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A joint service of the UK Ag Weather Center and the National Weather Service.
Precision Agriculture Weather Forecast For BENTON CountyFor Your Farm PointAgCast...Click here. Regional Hourly Observations For BENTON County Issued at 1100 AM CST SUN JAN 18 2026 NORTHEAST IOWA CITY SKY/WX TMP DP RH WIND PRES REMARKS CEDAR RAPIDS PTSUNNY 12 3 67 S14 29.94F WCI -3 TC -11 CHARLES CITY * FLURRIES 7 5 92 S12 29.88S WCI -9 TC -14 CLINTON * MOSUNNY 12 5 73 SW13 29.98F WCI -3 TC -11 DECORAH * CLOUDY 7 5 92 SW8 29.88F WCI -6 TC -14 DUBUQUE PTSUNNY 8 1 73 SW12 29.92F WCI -7 TC -13 MONTICELLO * PTSUNNY 12 5 73 S10 29.94F WCI -1 TC -11 OELWEIN * SUNNY 9 3 78 S15 29.90F WCI -8 TC -13 WATERLOO CLOUDY 9 2 73 S9 29.92R WCI -4 TC -13
Current Agricultural Weather Conditions in Iowa Based on observations at 1100am CST, Sunday January 18, 2026 Across Iowa...temperatures are near 25 degrees west, near 19 degrees central, and near 13 degrees east. Current sky conditions are cloudy west, partly sunny central, and sunny east. In the west, relative humidity is near 66%, and the dew point is near 15 degrees. In the central part of the state, relative humidity is near 59%, and the dew point is near 7 degrees. In the east, relative humidity is near 67%, and the dew point is near 4 degrees. Winds are from the north at 15 mph with gusts at 24 mph west, where conditions are not favorable for spraying due to strong winds. The wind chill is near 13 degrees west. Winds are from the southwest at 17 mph central, where conditions are not favorable for spraying due to strong winds. The wind chill is near 4 degrees central. Winds are from the south at 12 mph east, where conditions are favorable for spraying. The wind chill is near -1 degrees east. The livestock cold stress index is in the no stress category west, danger category central, and emergency category east. Based on current available observations, the highest temperature is 25 degrees at Sioux City and Clarinda. The lowest temperature is 8 degrees at Dubuque.
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 BENTON County,IA 332 AM CST Sun Jan 18 2026 DAY ONE TODAY AND TONIGHT A quick moving storm system will bring more accumulating snow to the area mainly this afternoon. Accumulations will range from a dusting up to 1 inch. Winds gusting up to 40 mph will be seen across the area tonight which will create drifting snow and patchy blowing snow. Roads tonight may become partially covered with snow. Dangerous cold will be seen late tonight with wind chills of 15 to 30 below zero. A cold weather advisory is in effect for the entire area. DAYS TWO THROUGH SEVEN MONDAY THROUGH SATURDAY Winds gusting up to 35 mph and dangerous cold will be seen across the area on Monday. Wind chills of 15 to 30 below zero will be seen during the morning hours. Another storm system will bring a round of potentially accumulating snow to the area Tuesday night. SPOTTER INFORMATION STATEMENT Snowfall reports of an inch or more will be appreciated.
7-Day Forecast For BENTON County, IA 1101 AM CST Sun Jan 18 2026 REST OF TODAY TONIGHT MARTIN LUTHER KING JR DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT AND WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT AND FRIDAY FRIDAY NIGHT AND SATURDAY
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 18TH HISTORICAL WEATHER FACTS ...1857... A great cold storm swept across the Atlantic Seaboard. Snowfall totals of 12 inches were common, whole gales caused shipwrecks and damage property on islands, and temperatures near zero prevailed from Virginia northward. Great drifts of snow blocked transportation. Richmond VA was cut off from Washington DC for a week. (David Ludlum) ...1973... A baby was carried 300 to 400 yards by the strong winds of a tornado at Corey LA, yet received only minor injuries. (The Weather Channel) ...1987... A storm in the south central U.S. blanketed Oklahoma City with eight inches of snow, their highest total since 1948. Snowfall totals in Oklahoma ranged up to 13 inches at Gage, with drifts five feet high. Roof collapses across the state resulted in seven million dollars damage. (National Weather Summary) (Storm Data) ...1988... A storm in the southwestern U.S. produced a 15 to 20 foot surf along the southern coast of California resulting in more than fifty million dollars damage. A small tornado in Orange County CA lifted a baseball dugout fifteen feet into the air and deposited it in the street, 150 yards away. The same storm also produced 26 inches of snow at Duck Creek UT. (National Weather Summary) (Storm Data) ...1989... While fair and mild weather prevailed across the forty-eight states, bitter cold gripped Alaska. The high temperature for the day at Fairbanks was 30 degrees below zero. Thunderstorms along the western Gulf coast drenched parts of southwest Houston with more than four inches of rain. (National Weather Summary) ...1990... A winter storm produced heavy snow and high winds across the southwestern U.S. Snowfall totals ranged up to 18 inches at Lake Arrowhead CA and Ashford AZ. High winds in New Mexico gusted to 100 mph east of Albuquerque. Unseasonably warm weather continued from Texas to the Atlantic coast. Twenty cities reported record high temperatures for the date including Roanoke VA with a reading of 71 degrees. (National Weather Summary) (Storm Data) Ag Weather Center, Department of Biosystems & Agricultural Engineering, University of Kentucky | ||||||||||