Iowa, 2023Winter Storm and Winter Weather in Iowa, January 18 to 19, 2023
January 18 to 19, 2023 · NWS OAX · 3 events in 3 counties and zones
An impactful winter weather system brought snow, freezing rain, sleet, and ice pellets to the area. Heavier snowfall mostly stayed west and north.
Every event with a place to put it; 3 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
Open the live radar over this ground
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 3
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
An impactful winter weather system brought snow, freezing rain, sleet, and ice pellets to the area. Heavier snowfall mostly stayed west and north. Harison and Monona counties both received at least 6 inches of snow.
What forecasters said that day
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Omaha, NE wrote its last area forecast discussion before the first event at Jan 18, 11:32 AM CST, 28 minutes earlier.
Area forecast discussion, Jan 18, 11:32 AM CST, 28 minutes before
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</html>Hazardous weather outlook, Jan 18, 11:00 AM CST, 1 hour before
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</html>Winter Storm, Harrison
- When
- January 18, 12:00 PM CST to January 19, 7:00 AM CST
- Where
- Harrison forecast zone
- Reported by
- COOP Observer
- Coordinates
- 41.683, -95.817 (the zone’s center; the record gives no point)
COOP Observer in Mapleton reported 6-inches of snow and observed ice pellets.
Winter Storm, Monona
- When
- January 18, 1:00 PM CST to January 19, 7:00 AM CST
- Where
- Monona forecast zone
- Reported by
- COOP Observer
- Coordinates
- 42.052, -95.960 (the zone’s center; the record gives no point)
COOP Observer in Little Sioux reported 7-inches of snow and a glaze of ice.
Winter Weather, Shelby
- When
- January 18, 1:00 PM CST to January 19, 7:00 AM CST
- Where
- Shelby forecast zone
- Reported by
- Social Media
- Coordinates
- 41.685, -95.310 (the zone’s center; the record gives no point)
Public reported 2.7 inches of snow.
- Winter Storm
- A storm that brought snow, sleet or freezing rain at warning levels, usually over several hours or days.
- Winter Weather
- Snow, sleet or freezing rain below warning levels that still caused disruption, damage or casualties.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Rip Current in Puerto Rico, January 18, 20231 death · 2 injured · 1 event
- Winter Weather in Iowa, January 18 to 19, 20231 death · $20,000 · 1 event
- Tornadoes and Damaging Wind in Arkansas, January 18, 2023$165,000 · EF1 · 3 events
- Heavy Snow in Idaho, January 18 to 19, 20237 injured · 4 events
- Winter Storm in Nebraska, January 18 to 19, 202324 events
- Winter Storm and Winter Weather in Nebraska, January 18 to 19, 202323 events
- Heavy Snow in Nevada, January 18 to 19, 202322 events
- Heavy Snow in Iowa, January 18 to 19, 202321 events
- Winter Storm and Winter Weather in South Dakota, January 18 to 19, 202314 events
- Heavy Snow and Winter Weather in Minnesota, January 18 to 19, 202314 events
- Winter Storm and Winter Weather in Iowa, January 18 to 19, 202311 events
- Winter Weather in Wisconsin, January 18 to 19, 20238 events
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 1079080, 1079084, 1079091.