Today: Partly Cloudy, hot & humid. High 96. Heat Index around 106. Heat Advisory in effect from Noon until 7-p.m. Winds S @ 10-15 mph.
Tonight: P/Cldy w/isolated showers & thunderstorms possible. Low 74. SE @ 5-10.
Tomorrow: P/Cldy warm & humid w/isolated shwrs & tstrms. High 93. Heat index values as high as 102. SE @ 10-15.
Thursday: P/Cldy, continued warm & humid w/isolated shwrs. High 95.
Friday: P/Cldy warm & humid w/iso. shwrs. High 93.
Monday’s High in Atlantic was 95. Our Low was 75. Last year on this date, the High in Atlantic was 95, and the Low was 63. The Record High was 105 degrees in 1936, and the Record Low was 37 in 1908.
A Heat Advisory put into effect Monday continues for today, effective from Noon until 7-p.m. all counties in the KJAN listening area are included in the Advisory.
* WHAT…Heat index values up around 105 expected.
* WHERE…Central and Southern Iowa, roughly Highway 30 and south.
* IMPACTS…Hot temperatures and high humidity may cause heat illnesses to occur.
PRECAUTIONARY/PREPAREDNESS ACTIONS…
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles under any circumstances.
Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Today: Sunny, with a high near 83. Light and variable wind becoming south southeast 9 to 14 mph in the morning. Winds could gust as high as 18 mph.
Tonight: A 20 percent chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 69. South southeast wind 7 to 11 mph, with gusts as high as 21 mph.
Monday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 100. South wind 6 to 11 mph, with gusts as high as 20 mph.
Monday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 69. South wind around 6 mph.
Tuesday: Sunny, with a high near 92. South wind 6 to 13 mph, with gusts as high as 18 mph.
Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 86.
Saturday’s High in Atlantic was 77. Our Low this morning, 54 (as of 5-a.m.). Last year on this date, the High in Atlantic was 90, and the Low was 62. The Record High was 100 degrees in 1914, and the Record Low was 41 in 1904.
TODAY: Mostly sunny skies NW @ 10-15 High 81
TONIGHT: Clear with light and variable winds Low 54
SUNDAY: Partly cloudy with some scattered showers and thunderstorms late in the day SE @ 10 High 86
MONDAY: Some scattered showers and thunderstorms early, then becoming partly cloudy. High 90
TUESDAY: Partly cloudy High 92
Rainfall overnight: 0.25″
(Radio Iowa) – Forecasters say heavy showers are likely this (Friday) afternoon and evening for western and central Iowa, but it would take many more rains to make a dent in the long-running — and worsening — drought. State climatologist Justin Glisan says the new drought maps released late this week show drought conditions widening and getting more severe, especially across Iowa’s northern half.
“We’ve had drought expand across the state, especially the D-3 category, which is extreme drought,” Glisan says. “Looking at the previous maps, this is the largest extent that we’ve seen across northern Iowa since the early part of April in 2013.” The new climate outlook was issued for the region on Thursday and Glisan says it holds no obvious signs for what’s to come in the long-term.
“We have an equal chance of above, below or near-average temperature and precipitation behavior in the month of September,” Glisan says. “Then looking at meteorological fall — September, October, November — we do see elevated chances of warmer temperatures but again no clear signal for the precipitation side.” Fall will arrive in about a month, September 22nd, and Glisan says it’s a toss-up as to what the season ahead may hold.
“We do have a pretty good chance of moving back into a La Nina phase of the El Nino southern oscillation which impacts the jetstream over the United States,” Glisan says. “If we look at analog years in which La Nina has returned to the state, we don’t get a clear signal on precipitation behavior.”
The map shows at least parts of 22 Iowa counties are now in extreme drought, which covers more than ten percent of the state, up from around seven-percent last week. Fifty-five percent of the state is now in some level of drought, while almost 79-percent of Iowa ranges from abnormally dry to extreme drought. Only a few counties in southwest Iowa and most of the southern two tiers of counties are untouched by the dry weather.
TODAY: Partly cloudy, a few scattered showers possible mid to late morning, redeveloping later in the day S@ 15-25 High 89
TONIGHT: Mostly cloudy, scattered showers and t-storms S@ 5-10 Low 65
SATURDAY: Partly cloudy NW@ 10-15 High 84
SUNDAY: Partly cloudy, some afternoon showers and t-storms High 87
MONDAY: Some morning showers and t-storms, then partly cloudy High 90
Today: Partly cloudy S@ 10-20 mph High around 90
Tonight: Partly cloudy S@ 5-10 mph Low around 70
Friday: Partly cloudy with a few showers and thunderstorms developing S@10-20 High 90
Friday night: Partly cloudy with showers and thunderstorms likely
Saturday: Partly cloudy High 85
Sunday: Partly cloudy with scattered showers and thunderstorms High 85
Skyscan Forecast Wednesday, August 18, 2021 Dan Hicks
Today: Partly cloudy. S @ 10-20. High 91.
Tonight: Fair to partly cloudy. S @ 5-10. Low 68.
Thursday: Partly cloudy. S @ 10-20. High 91.
Thursday Night: Partly cloudy. S @ 5-10. Low 70.
Friday: Partly cloudy to cloudy. Scattered showers and t’storms. High 85.
Saturday: Decreasing clouds. High 85.
Yesterday’s high was 89 degrees and the low was 64. This day last year the high was 85 and the low was 48. The all-time record high was 111 set in 1936. The record low was 40 set in 2012. Sunset tonight is 8:15 p.m. and Sunrise tomorrow is 6:32 a.m.
Skyscan Forecast Monday, August 17, 2021 Dan Hicks
Today: Partly cloudy. SE @ 10-15. High 89.
Tonight: Fair to partly cloudy. SE @ 5. Low 67.
Wednesday: Partly cloudy. SE @ 10-20. High 91.
Wednesday Night: Mostly clear. S @ 5-10. Low 66.
Thursday: Partly cloudy. High 91.
Friday: Partly cloudy to cloudy. Scattered showers and thunderstorms. High 85.
Yesterday’s high at the KJAN studios was 86 and the low was 56. This day last year we had a high of 84 and a low of 49. The all-time record high was 108 set in 1936 and the record low is 38 set in 1897. Sunrise this morning is at 6:30 a.m. and sunset tonight is 8:17 p.m. Sunrise tomorrow is set for 6:31 a.m.