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Skyscan Forecast for Atlantic & the Nishna Valley: Friday, June 28, 2024

Weather

June 28th, 2024 by Ric Hanson

Today: Mostly cloudy & breezy w/a 50% chance of showers and thunderstorms. High near 84. South winds @ 15-30 mph. New rainfall amounts between a quarter and half of an inch possible.

Tonight: Mo. Cldy w/a 30% chance of showers and thunderstorms, mainly before 9pm. Low around 68.

Tomorrow: Sunny & breezy, with a high near 79. N/NW winds 10-20 mph.

Tom. Night: Mostly clear, with a low around 53.

Sunday: Sunny, with a high near 76.

Monday: Mo. Cldy & windy, w/a 50% chance of showers and thunderstorms. High near 80.

Tuesday: Partly sunny w/a 50% chance of showers and thunderstorms. High near 89.

Thursday’s High in Atlantic was 78. The Low was 64. As of overnight rainfall in Atlantic, at KJAN, amounted to .22″.  This day last year in Atlantic the high was 91 and the low 65. The Record High in Atlantic on June 28th, was 103 in 1936. The Record Low was 50, in 1896 & 2006. Sunrise today: 5:48 am. Sunset: 8:58 pm.

Skyscan Forecast for Atlantic & the Nishna Valley: Thursday, June 27, 2024

Weather

June 27th, 2024 by Ric Hanson

Today: Mostly cloudy w/a slight chance of showers this afternoon. High near 82. E/SE winds 5-15 mph w/gusts to near 20.

Tonight: A 70% chance of showers and thunderstorms. Low around 66.

Tomorrow: Mo. cloudy & breezy w/a 70% chance of showers & possible thunderstorms. High near 83. S @ 15-30 mph.

Tom. Night: A 50% chance of showers and thunderstorms. Low around 67.

Saturday: Sunny, with a high near 81.

Sunday: Sunny, with a high near 77.

Monday: Cloudy & breezy, w/a 50% of showers & thunderstorms. High near 80.

Wednesday’s High in Atlantic was 88. Our Low this morning was 61. This day last year in Atlantic the high was 86 and the low 55. The Record High in Atlantic on June 27th, was 103 in 1934. The Record Low was 43, in 1938, 1958 & 1968. Sunrise today: 5:48 am. Sunset: 8:58 pm.

Last night’s storms brought baseball-sized hail, 90 MPH winds and at least three twisters

News, Weather

June 26th, 2024 by Ric Hanson

(Radio Iowa) – More severe weather stormed across Iowa on Tuesday night, bringing high winds, heavy rain and large hail. National Weather Service meteorologist Jim Lee says there were perhaps 30 sightings of funnel clouds statewide and a few of them touched down to become tornadoes. “Preliminarily, we think there may have been three, and they were pretty weak funnels that just briefly touched down and didn’t really produce any damage,” Lee says, “so it’s kind of hard to tell how many there were because most of them didn’t really damage anything.”

Tornadoes were reported near Cumming, Van Meter, Lambs Grove, Patterson and Ely — with reports of funnel clouds stretching from Charter Oak in western Iowa all the way to the Cedar Rapids area in the east. Lee says the active nighttime weather pattern followed a very hot, humid day. “We had a lot of instability and a kind of boundary laying across roughly the I-80 corridor across the state,” Lee says. “It was able to spin up those little funnels but thankfully, most of them didn’t touch down and weren’t of any particular severity, so it was a spectacular sight but not one that did a lot of damage, thankfully.”

While there was no damage reported from tornadoes in this series of storms, Lee says there -was- damage from other elements. “The largest hail stone that we had reported fell near Winterset and that was about roughly baseball-sized,” Lee says. “We also had some strong winds, particularly out close to Omaha, that were measured wind gusts up around 90 miles an hour with some damage, so it was a night for severe weather across at least the southern half of the state.”

Storm damage Tuesday night (6/25) west of the Tri-Center High Schoo by about 2 miles or so. Winds gusted up to 60 mph. (Photos courtesy Zach Ploen)

The typical tornado season in Iowa runs April, May and June, and the state’s seen an above-average number of twisters this year. “It doesn’t really end in June. It just gradually tapers off,” Lee says. “We can get tornadoes in any month of the year and they’re most likely in May and June, but they still occur fairly regularly in the other summer months as well. We have a long way to go, particularly in an active year like this one.”

Prior to last night’s (Tuesday night’s) storms, the National Weather Service reported Iowa had 86 tornadoes so far this year, with 44 in April and 42 during May. The average in a year is about 50. In 2021, Iowa had a record 63 tornadoes in a single day — in December. That was during the state’s second derecho in as many years, and that December outbreak set another record for most EF-2 tornadoes in one day — at 21. Iowa’s worst-ever day for deadly tornadoes was May 15th of 1968, when the state saw five massive F-5 tornadoes that killed 18 people.

Severe storms Tuesday night pound parts of IA & NE with large hail & damaging winds

Weather

June 26th, 2024 by Ric Hanson

(Des Moines, IA & Omaha, NE) – The National Weather Service offices in Des Moines and Omaha have compiled reports on the storms that whipped through Nebraska and Iowa late Tuesday. The reports ranged from cold air-type funnel clouds that never reached the ground, to tornadoes on the ground, and hail ranging in size from ping-pong balls to tennis balls. Winds in excess of 65 miles per hour caused damage to trees, power lines and structures.

Here are some of the reports from the Des Moines NWS Office:

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0354 PM     Funnel Cloud     1 SW Granger            41.75N 93.84W
06/25/2024                   Dallas             IA   Public

0409 PM     Funnel Cloud     2 E Perry               41.83N 94.06W
06/25/2024                   Dallas             IA   Public

0631 PM     Tornado          3 W Cumming             41.48N 93.81W
06/25/2024                   Madison            IA   Emergency Mngr
            Location estimated.

0641 PM     Funnel Cloud     3 WNW Cumming           41.50N 93.84W
06/25/2024                   Madison            IA   Public

0643 PM     Tornado          4 ESE Van Meter         41.50N 93.88W
06/25/2024                   Madison            IA   Law Enforcement
            Brief tornado, dropping up and down near
            105th Ave and Timberview.

0644 PM     Funnel Cloud     5 WSW Cumming           41.45N 93.84W
06/25/2024                   Madison            IA   Trained Spotter

0646 PM     Funnel Cloud     6 N Patterson           41.44N 93.87W
06/25/2024                   Madison            IA   Public
            Funnel cloud reported by General Public.

0650 PM     Tornado          2 N Patterson           41.38N 93.88W
06/25/2024                   Madison            IA   Trained Spotter
            Spotter reported brief touchdown north of Patterson.

0710 PM     Funnel Cloud     2 NW Winterset          41.36N 94.05W
06/25/2024                   Madison            IA   Trained Spotter
            Spotter reported funnel cloud about 25% down from the cloud base.

0728 PM     Hail             4 NE Winterset          41.39N 93.96W
06/25/2024  E0.75 Inch       Madison            IA   Public
            Submitted photo of penny sized hail northeast of Winterset along Cumming Road.

0730 PM     Funnel Cloud     4 NNE Lorimor           41.19N 94.04W
06/25/2024                   Madison            IA   Trained Spotter
            Funnel cloud along outflow boundary. Location estimated by radar.

0754 PM     Hail             Winterset               41.34N 94.02W
06/25/2024  M2.75 Inch       Madison            IA   Broadcast Media

0755 PM     Funnel Cloud     5 W Winterset           41.35N 94.11W
06/25/2024                   Madison            IA   Trained Spotter

0756 PM     Hail             5 S Earlham             41.42N 94.13W
06/25/2024  M2.50 Inch       Madison            IA   Trained Spotter

0757 PM     Hail             Winterset               41.34N 94.02W
06/25/2024  M1.50 Inch       Madison            IA   Emergency Mngr
            Ping pong hail in winterset.

0758 PM     Hail             1 NE Winterset          41.34N 94.01W
06/25/2024  E1.75 Inch       Madison            IA   Public
            Public reported golf ball sized hail on the northern edge of Winterset. 

0800 PM     Hail             Winterset               41.34N 94.02W
06/25/2024  M1.50 Inch       Madison            IA   Broadcast Media

0849 PM     Funnel Cloud     Charter Oak             42.07N 95.59W
06/25/2024                   Crawford           IA   Emergency Mngr
            Funnel cloud near town.

0850 PM     Tstm Wnd Gst     1 NNW Audubon           41.73N 94.94W
06/25/2024  M65 MPH          Audubon            IA   Mesonet
            Measured by personal weather station.

0903 PM     Hail             Audubon                 41.72N 94.93W
06/25/2024  M1.00 Inch       Audubon            IA   Emergency Mngr

1000 PM     Tstm Wnd Dmg     Stuart                  41.50N 94.32W
06/25/2024                   Adair              IA   Emergency Mngr
            Storm siren pole knocked down and tree limb damage.

1017 PM     Tstm Wnd Dmg     1 NE Adel               41.62N 94.02W
06/25/2024                   Dallas             IA   Public
            Report from mPING: 1-inch tree limbs broken; Shingles blown off.

1020 PM     Tstm Wnd Gst     Lorimor                 41.13N 94.05W
06/25/2024  M62 MPH          Union              IA   Trained Spotter
            62 mph recorded wind gust on handheld anemometer. Blinding rain sheets.

1044 PM     Hail             Kellerton               40.71N 94.05W
06/25/2024  E2.00 Inch       Ringgold           IA   Trained Spotter
            Quarter to 2.25 inch diameter hail. Six minutes of hail. Small twigs broken off.

From the Omaha NWS Office:

1005 PM     Tstm Wnd Dmg     Oakland                 41.31N 95.40W
06/25/2024                   Pottawattamie      IA   Public
3 very large tree limbs blown down.Numerous other trees blown down.

1054 PM     Tstm Wnd Dmg     Clarinda                40.73N 95.03W
06/25/2024                   Page               IA   Public
            Report from mPING: 3-inch tree limbs broken; Power poles broken.
1004 PM     Tstm Wnd Gst     3 WNW Macedonia         41.21N 95.48W
06/25/2024  M63 MPH          Pottawattamie      IA   Public
            From a personal weather station.

1002 PM     Tstm Wnd Dmg     3 S Council Bluffs      41.20N 95.86W
06/25/2024                   Pottawattamie      IA   Public
            Report from mPING: 3-inch tree limbs broken; Power poles broken.
0959 PM     Tstm Wnd Gst     7 WNW Oakland           41.35N 95.53W
06/25/2024  M64 MPH          Pottawattamie      IA   Public
0940 PM     Tstm Wnd Gst     5 E Council Bluffs      41.24N 95.76W
06/25/2024  E62 MPH          Pottawattamie      IA   Public
            From a personal weather station.
0946 PM     Tstm Wnd Gst     Mcclelland              41.33N 95.68W
06/25/2024  M59 MPH          Pottawattamie      IA   Public
            From a personal weather station.
0805 PM     Hail             Harlan                  41.65N 95.33W
06/25/2024  M1.75 Inch       Shelby             IA   Public
0718 PM     Hail             Neola                   41.45N 95.61W
06/25/2024  E2.50 Inch       Pottawattamie      IA   Emergency Mngr
            Time estimated from radar.
0800 PM     Hail             Missouri Valley         41.56N 95.89W
06/25/2024  E1.50 Inch       Harrison           IA   Law Enforcement

0814 PM     Hail             Harlan                  41.65N 95.33W
06/25/2024  E1.50 Inch       Shelby             IA   Public
            Report from mPING: Ping Pong Ball (1.50 in.).
0806 PM     Tstm Wnd Gst     2 E Harlan              41.65N 95.28W
06/25/2024  M72 MPH          Shelby             IA   Public
            A 72 mph wind gust was measured on a
            personal weather station 2 miles east of
            Harlan.
0803 PM     Tstm Wnd Gst     1 NW Harlan             41.66N 95.34W
06/25/2024  M62 MPH          Shelby             IA   Public
            A 62 mph wind gust was recorded on a
            personal weather station on the northwest
            side of Harlan.

Skyscan Forecast for Atlantic & the Nishna Valley: Wed., June 26, 2024

Weather

June 26th, 2024 by Ric Hanson

Today: Partly sunny-to-sunny. High near 84. North northeast winds 10–to-20 mph.

Tonight: Mostly clear, with a low around 59.

Tomorrow: Mostly cloudy w/a 40% chance of showers & thunderstorms. High near 78. E/SE winds at 10-20 becoming S/SE.

Tom. Night: Showers and possibly a thunderstorm. Low around 64.

Friday: Showers & thunderstorms ending by around 7am. Becoming partly sunny & breezy. High near 88.

Saturday: Mostly sunny, with a high near 79.

Tuesday’s High in Atlantic was 94. Our Low this morning was 66. We received .06″ rain last night at KJAN. This day last year in Atlantic the high was 80 and the low 52. The Record High in Atlantic on June 26th, was 103 in 1934 & 1936. The Record Low was 43, in 1902. Sunrise this morning: 5:47 am. Sunset: 8:58 pm.

Skyscan Forecast for Atlantic & the Nishna Valley: Tuesday, June 25, 2024

Weather

June 25th, 2024 by Ric Hanson

Today: Mostly sunny w/a 30% chance of afternoon showers & thunderstorms. High near 94. Heat index values as high as 103. HEAT ADVISORY in effect from Noon until 7-p.m. today. SW winds 5-10 this morning becoming SE this afternoon.
Tonight: Showers and thunderstorms likely, mainly before midnight. Low around 65.
Wednesday: Sunny, with a high near 84. N/NE winds 10-20 mph.
Wed. Night: Mostly clear, with a low around 59.
Thursday: Mostly cloudy w/a 40% chance of showers & thunderstorms. High near 78. .
Thu. Night: A 70% chance of showers & thunderstorms. Low around 65.
Friday: Showers and thunderstorms ending in the morning; Becoming partly sunny. High near 88.

Monday’s High in Atlantic was 97, and the Low was 74. This day last year in Atlantic the high was 80 and the low 52. The record high in Atlantic on June 25th, was 106 in 1937, & the record Low was 40, in 2004. Sunrise this morning: 5:47 am. Sunset: 8:58 pm.

More rain is predicted for water-logged NW Iowa

News, Weather

June 24th, 2024 by Ric Hanson

(Radio Iowa) – Forecasters say some areas of northwest Iowa that are already seeing record flooding may get more rain late today and tonight (Monday). Making a bad situation even worse, National Weather Service meteorologist Jim Lee says the summer heat will be oppressive for the next few days as a Heat Advisory is posted for much of Iowa’s western half from 1 o’clock this afternoon until 8 tonight. “The high temperatures will probably only be in about the lower 90s or so,” Lee says, “but when you factor in the humidity, the heat index will be approaching 100 degrees at times, both today and Tuesday.” Some areas will feel much hotter, he says, as the forecast heat index for Council Bluffs late today is 111-degrees.

A few weeks ago, Iowa emerged from a drought that had lasted nearly four years, though now it’s almost like the rain showers are trying to make up for lost time. “Unfortunately, who’d of thought a few months ago we’d be wanting the rain to stop when we were in drought, but we just can’t quite seem to get out of this active pattern,” Lee says. “We do have more thunderstorm chances forecast, higher chances will be from this evening through tonight and then again on Tuesday afternoon and evening and we may have some severe weather with those.” Parts of the flooded region got more than ten inches of rain in the past week, which is some eight times more than normal, but Lee is hoping the approaching storms won’t make the flooding worse.

“At this time, the threat of that is more limited. The heavy rains that we had a couple of days ago are from storms that were moving repeatedly over the same areas,” Lee says. “Most of the time from now through Tuesday when we’re expecting one or more rounds of thunderstorms, the storms look like they’ll be moving a little more quickly, so the rain could still come down heavily, but hopefully we can avoid any kind of totals like we saw a few days ago.”

Lee says cooler weather is forecast to arrive on Wednesday, though the chances for rain also reappear on Thursday and Friday.

(Update) Flood Warnings continue for counties along the Missouri River

News, Weather

June 24th, 2024 by Ric Hanson

The Flood Warning continues from 8-p.m. today (Monday) until 2-a.m. on July 1st, for the Missouri River, affecting the following counties in Nebraska, Iowa and Missouri:

  • Missouri River At Nebraska City affecting Fremont (IA) and Otoe (NE) Counties.
  • Missouri River at Plattsmouth affecting Mills (IA) and Cass (NE) Counties.
  • Missouri River At Decatur affecting Burt, Thurston (NE) and Monona (IA) Counties.
  • Missouri River Near Blair affecting Harrison (IA), Washington (NE) and Pottawattamie (IA) Counties.
  • Missouri River At Brownville affecting Atchison and Nemaha Counties in NE.
  • Missouri River At Omaha affecting Douglas, Sarpy (NE) and Pottawattamie Counties (IA).
  • Missouri River At Rulo affecting Holt and Richardson Counties (NE).

PRECAUTIONARY/PREPAREDNESS ACTIONS…

Caution is urged when walking near riverbanks.

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Additional information is available at water.noaa.gov.

Skyscan Forecast for Atlantic & the Nishna Valley: Monday, June 24, 2024

Weather

June 24th, 2024 by Ric Hanson

Today: Sunny & breezy. High near 94. HEAT ADVISORY from 1-until 8-p.m. Heat index values as high as 102. South winds 10-20 mph w/gusts to near 30 this afternoon.
Tonight: Partly cloudy to cloudy w/a 30% chance of showers & thunderstorms. Low around 71.
Tomorrow: Partly sunny to sunny w/a 30% chance of afternoon showers & thunderstorms. High near 93. Heat index values as high as 100. SW winds around 10 mph.
Wednesday: Sunny, with a high near 83.
Thursday: P/Sunny w/a 40% chance of showers & possibly some thunderstorms.  High near 79.

Sunday’s High in Atlantic was 88, and the Low 65. This day last year in Atlantic the high was 87 and the low 62. The record high in Atlantic on June 24th, was 105 in 1937, & the record Low was 41, in 1961. Sunrise this morning: 5:47 am. Sunset: 8:57 pm.

Skyscan Forecast for Atlantic & the Nishna Valley: Sunday, June 23, 2024

Weather

June 23rd, 2024 by Ric Hanson

Today: Sunny, with a high near 87.West winds around 5 mph this afternoon.

Tonight: Mostly clear w/a just a slight chance of showers and thunderstorms after midnight. Low around 69.

Tomorrow: Sunny, hot & breezy. High near 93. Heat index of up to 105 degrees. HEAT ADVISORY in effect from 1-until 8-p.m. Monday. South winds 15-25 mph.

Tom. Night: Partly cloudy. Low 72. South wind 10-20 mph.

Tuesday: Mostly sunny & breezy w/a 40% chance of afternoon showers & thunderstorms. High near 95. S/SW winds 10-20.

Tuesday Night: A 50% chance of showers and thunderstorms. Otherwise partly cloudy. Low 64.

Wednesday: Sunny, with a high near 85.

Saturday’s High in Atlantic was 88, and our Low this morning was 63. This day last year in Atlantic the high was 91 and the low 62. The record high in Atlantic on June 23rd, was 105 in 1937, & the record Low was 44, in 1958. Sunrise this morning was at 5:46 am. Sunset this evening is at 8:57 pm.