Illinois, 2026Extreme Cold and Cold in Illinois, January 25 to 27, 2026
January 25 to 27, 2026 · NWS PAH · 19 events in 19 counties and zones
A cold air mass with sub-freezing temperatures that originated from Siberia was reinforced by a major winter storm that brought a snowpack across portions of southern Illinois on the 25th. Breezy west to northwest winds with occasional gusts around 20 mph caused dangerous intervals of wind chills between -15 to locally -18 in Williamson County, IL on the 26th.
Every event with a place to put it; 19 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
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- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
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- Fire, smoke and dust
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- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 19
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.
A cold air mass with sub-freezing temperatures that originated from Siberia was reinforced by a major winter storm that brought a snowpack across portions of southern Illinois on the 25th. Breezy west to northwest winds with occasional gusts around 20 mph caused dangerous intervals of wind chills between -15 to locally -18 in Williamson County, IL on the 26th. Northwest portions of southern Illinois and areas south of route 13 only experienced advisory criteria with values of -9 to -14. Dangerous wind chills eventually came to an end during the early morning hours of the 27th. The one exception was in Alexander, Pulaski, and Massac County, IL where wind chills warmed above -5 the morning of the 26th due to calmer winds.
Extreme Cold/Wind Chill, Wabash
- When
- January 25, 9:00 PM CST to January 27, 5:00 AM CST
- Where
- Wabash forecast zone
- Reported by
- AWOS
- Coordinates
- 38.446, -87.844 (the zone’s center; the record gives no point)
Extreme Cold/Wind Chill, Saline
- When
- January 25, 9:00 PM CST to January 27, 1:00 AM CST
- Where
- Saline forecast zone
- Reported by
- AWOS
- Coordinates
- 37.753, -88.541 (the zone’s center; the record gives no point)
Cold/Wind Chill, Jackson
- When
- January 25, 10:00 PM CST to January 27, 1:00 AM CST
- Where
- Jackson forecast zone
- Reported by
- ASOS
- Coordinates
- 37.785, -89.382 (the zone’s center; the record gives no point)
Extreme Cold/Wind Chill, Gallatin
- When
- January 25, 10:00 PM CST to January 27, 3:00 AM CST
- Where
- Gallatin forecast zone
- Reported by
- AWOS
- Coordinates
- 37.763, -88.230 (the zone’s center; the record gives no point)
Extreme Cold/Wind Chill, Edwards
- When
- January 25, 11:00 PM CST to January 27, 5:00 AM CST
- Where
- Edwards forecast zone
- Reported by
- AWOS
- Coordinates
- 38.417, -88.053 (the zone’s center; the record gives no point)
Cold/Wind Chill, Perry
- When
- January 26, 12:00 AM CST to January 27, 2:00 AM CST
- Where
- Perry forecast zone
- Reported by
- AWOS
- Coordinates
- 38.084, -89.367 (the zone’s center; the record gives no point)
Cold/Wind Chill, Franklin
- When
- January 26, 12:00 AM CST to January 27, 2:00 AM CST
- Where
- Franklin forecast zone
- Reported by
- AWOS
- Coordinates
- 37.992, -88.924 (the zone’s center; the record gives no point)
Extreme Cold/Wind Chill, White
- When
- January 26, 12:00 AM CST to January 27, 4:00 AM CST
- Where
- White forecast zone
- Reported by
- AWOS
- Coordinates
- 38.088, -88.180 (the zone’s center; the record gives no point)
Cold/Wind Chill, Union
- When
- January 26, 12:00 AM CST to January 27, 2:00 AM CST
- Where
- Union forecast zone
- Reported by
- AWOS
- Coordinates
- 37.471, -89.255 (the zone’s center; the record gives no point)
Cold/Wind Chill, Johnson
- When
- January 26, 12:00 AM CST to January 27, 2:00 AM CST
- Where
- Johnson forecast zone
- Reported by
- AWOS
- Coordinates
- 37.460, -88.881 (the zone’s center; the record gives no point)
Cold/Wind Chill, Pope
- When
- January 26, 1:00 AM CST to January 27, 3:00 AM CST
- Where
- Pope forecast zone
- Reported by
- AWOS
- Coordinates
- 37.413, -88.562 (the zone’s center; the record gives no point)
Cold/Wind Chill, Hardin
- When
- January 26, 1:00 AM CST to January 27, 3:00 AM CST
- Where
- Hardin forecast zone
- Reported by
- AWOS
- Coordinates
- 37.518, -88.267 (the zone’s center; the record gives no point)
Cold/Wind Chill, Jefferson
- When
- January 26, 2:00 AM CST to January 27, 4:00 AM CST
- Where
- Jefferson forecast zone
- Reported by
- AWOS
- Coordinates
- 38.301, -88.924 (the zone’s center; the record gives no point)
Cold/Wind Chill, Wayne
- When
- January 26, 2:00 AM CST to January 27, 4:00 AM CST
- Where
- Wayne forecast zone
- Reported by
- AWOS
- Coordinates
- 38.430, -88.426 (the zone’s center; the record gives no point)
Extreme Cold/Wind Chill, Hamilton
- When
- January 26, 3:00 AM CST to January 27, 3:00 AM CST
- Where
- Hamilton forecast zone
- Reported by
- AWOS
- Coordinates
- 38.082, -88.539 (the zone’s center; the record gives no point)
Extreme Cold/Wind Chill, Williamson
- When
- January 26, 3:00 AM CST to January 27, 3:00 AM CST
- Where
- Williamson forecast zone
- Reported by
- AWOS
- Coordinates
- 37.730, -88.930 (the zone’s center; the record gives no point)
Cold/Wind Chill, Alexander
- When
- January 26, 4:00 AM CST to 10:00 AM CST
- Where
- Alexander forecast zone
- Reported by
- AWOS
- Coordinates
- 37.192, -89.338 (the zone’s center; the record gives no point)
Cold/Wind Chill, Pulaski
- When
- January 26, 4:00 AM CST to 10:00 AM CST
- Where
- Pulaski forecast zone
- Reported by
- AWOS
- Coordinates
- 37.223, -89.127 (the zone’s center; the record gives no point)
Cold/Wind Chill, Massac
- When
- January 26, 4:00 AM CST to 11:00 AM CST
- Where
- Massac forecast zone
- Reported by
- ASOS
- Coordinates
- 37.219, -88.708 (the zone’s center; the record gives no point)
- Extreme Cold/Wind Chill
- Temperatures or wind chills at or below the local warning criteria, or cold that caused deaths.
- Cold/Wind Chill
- Cold or wind chill below warning criteria that caused deaths, injuries or damage.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Winter Storm in Pennsylvania, January 25 to 26, 20263 deaths · 13 events
- Winter Storm in New York, January 25 to 26, 20262 deaths · 17 events
- Tornadoes and Damaging Winds in Alabama, January 25, 2026$345,000 · EF2 · 38 events
- Winter Storm in New Jersey, January 25 to 26, 20261 death · 9 events
- Tornado and Damaging Winds in Florida, January 25, 2026$80,000 · EF1 · 24 events
- Winter Storm in New York, January 25 to 26, 202627 events
- Heavy Snow in Massachusetts, January 25 to 27, 202622 events
- Extreme Cold and Cold in Kentucky, January 25 to 27, 202622 events
- Damaging Winds in Georgia, January 25, 2026$16,000 · 60 kt wind · 12 events
- Winter Storm in New Jersey, January 25 to 26, 202621 events
- Cold in Alabama, January 25 to 27, 202621 events
- Winter Storm in New York, January 25 to 26, 202618 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 2026-10-01. Each event’s entry at NCEI: 1307873, 1307885, 1307883, 1307887, 1307864, 1307878, 1307879, 1307882, 1307888, 1307890, 1307891, 1307892, 1307853, 1307854, 1307881, 1307884, 1307894, 1307896, 1307897.