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A joint service of the UK Ag Weather Center and the National Weather Service.
Precision Agriculture Weather Forecast For MONONA CountyFor Your Farm PointAgCast...Click here. Regional Hourly Observations For MONONA County Issued at 300 PM CST SAT JAN 17 2026 NORTHWEST IOWA CITY SKY/WX TMP DP RH WIND PRES REMARKS CARROLL * FLURRIES 9 1 72 NW26G37 30.23R WCI -13 TC -13 CHEROKEE * CLOUDY 7 -2 66 NW14G22 30.25S WCI -10 TC -14 DENISON * PTSUNNY 9 0 66 NW21G29 30.27R WCI -11 TC -13 LE MARS * CLOUDY 7 -4 61 NW15G24 30.26F WCI -11 TC -14 MAURICE * CLOUDY 5 -4 66 NW24G31 30.22F WCI -17 TC -15 SHELDON * PTSUNNY 5 -2 72 NW22 30.19F WCI -16 TC -15 SIOUX CITY CLOUDY 9 -4 55 NW23G31 30.29F WCI -11 TC -13 SPENCER CLOUDY 6 -3 66 NW17G26 30.19S WCI -13 TC -14 STORM LAKE * CLOUDY 5 0 78 NW24G31 30.20S WCI -17 TC -15
Current Agricultural Weather Conditions in Iowa Based on observations at 300pm CST, Saturday January 17, 2026 BITTER COLD WIND CHILLS Across Iowa...temperatures are near 9 degrees west, near 10 degrees central, and near 13 degrees east. Current sky conditions are cloudy west, light snow central, and light snow east. In the west, relative humidity is near 55%, and the dew point is near -4 degrees. In the central part of the state, relative humidity is near 69%, and the dew point is near 2 degrees. In the east, relative humidity is near 84%, and the dew point is near 9 degrees. Visibility is less than one mile central and east. Winds are from the northwest at 23 mph with gusts at 31 mph west, where conditions are not favorable for spraying due to strong winds. The wind chill is near -11 degrees west. Winds are from the northwest at 24 mph with gusts at 36 mph central, where conditions are not favorable for spraying due to strong winds and light snow. The wind chill is near degrees central. Winds are from the west at 18 mph with gusts at 28 mph east, where conditions are not favorable for spraying due to strong winds and light snow. The wind chill is near -4 degrees east. The livestock cold stress index is in the emergency category west, emergency category central, and emergency category east. Based on current available observations, the highest temperature is 14 degrees at and Clinton. The lowest temperature is 3 degrees at Estherville.
Current NOWCAST not available: Nowcasts are not issued routinely during fair weather. Only when precipitation or other significant weather is occuring in this county will these forecasts be issued. Currently, there is no short term forecast in effect. Hazardous Weather Outlook For MONONA County,IA 247 PM CST Sat Jan 17 2026 DAY ONE This afternoon and tonight. Negative single digit wind chills continue through tonight. DAYS TWO THROUGH SEVEN Sunday through Friday. Sunday morning wind chill temperatures in the negative single digits. Strong northwesterly wind gusts of 40 to 50 mph develop during the morning and continue through evening. Bands of snow showers are expected. Falling snow and strong winds may cause rapid visibility reductions and hazardous driving conditions. Another surge of cold air arrives Sunday night into Monday bringing Monday morning wind chill temperatures of 5 to 20 degrees below zero. SPOTTER INFORMATION STATEMENT Spotter activation is not expected at this time.
7-Day Forecast For MONONA County, IA 319 PM CST Sat Jan 17 2026 REST OF TODAY TONIGHT SUNDAY SUNDAY NIGHT MARTIN LUTHER KING JR DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY
Medium & Long Range Outlook For Iowa
IOWA
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6 TO 10 DAY 8 TO 14 DAY 30 DAY 90 DAY
JAN 23-27 JAN 25-JAN 31 JUN JUN-AUG
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Temperature: Below Below
Precipitation: Above Normal
.... Medium and long range outlooks provided by NCEP/K. Thomas Priddy
Almanac Information Historical Weather And Climate Facts For Today JANUARY 17TH HISTORICAL WEATHER FACTS ...1817... A luminous snowstorm occurred in Vermont and New Hampshire. Saint Elmo's fire appeared as static discharges on roof peaks, fence posts, and the hats and fingers of people. Thunderstorms prevailed over central New England. (David Ludlum) ...1893... The mercury dipped to 17 degrees below zero at Millsboro DE to establish a state record. (The Weather Channel) ...1972... A single storm unloaded 77.5 inches of snow at Summit MT to establish a state record. (The Weather Channel) ...1982... Strong chinook winds caused severe wind damage in Boulder CO. Wind gusts to 118 mph was recorded on the roof of the Environmental Research Laboratories (ERL), and a wind gust to 137 mph was measured atop the roof of the NCAR building (in the southwest part of the city, 600 feet above ground level). The high winds uprooted trees and damage roofs. (Storm Data) ...1987... A winter storm spread snow from the Southern Rockies into the Middle Mississippi Valley and southwestern sections of the Great Lakes Region, and freezing rain across Texas and oklahoma. Snowfall totals ranged up to 16 inches at Tulia TX, with 12 inches at Wellington KS. (National Weather Summary) (Storm Data) ...1988... A Pacific storm battered the southern coast of California. Winds gusting to 65 mph uprooted trees in San Diego. Los Angeles reported an all-time record low baromteric pressure reading of 29.25 inches. (National Weather Summary) (Storm Data) ...1989... Strong chinook winds along the eastern slopes of the Rockies gusted to 90 mph near Rollinsville CO, and reached 94 mph near Big Timber MT. Heavy snow blanketed parts of the Upper Mississippi Valley, with eight inches reported in Douglas County WI. (National Weather Summary) (Storm Data) ...1990... Twenty cities across the southeastern half of the country reported record high temperatures for the date. Record highs included 61 degrees at Williamstown PA and 85 degrees at Brownsville TX. Evening thunderstorms produced large hail and damaging winds from eastern Texas to Mississippi. (National Weather Summary) (Storm Data) ...2006... Bowling Green received 1.37" of liquid equivalent precipitation on January 17, setting a new record for the date. The old record was 1.25" set in 1990. (Louisville NWS) Ag Weather Center, Department of Biosystems & Agricultural Engineering, University of Kentucky | ||||||||||