THOMSON, IL 61285 Weather Forecast & Current Conditions
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  61285 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

SAVANNA TRI-TOWNSHI, IL
Current Weather
11:55 PM CDT JUN 8, 2026
Overcast
73°F
Feels Like: 73°F
Dewpoint: 72°F
Rel. Hum.: 97%
Visibility: 10 miles
Wind: S at 8 mph
Pressure:
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  61285 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

THOMSON, IL 61285
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Showers with thunderstorms likely this evening, then a slight chance of showers and thunderstorms after midnight. Areas of fog after midnight. Some thunderstorms may produce heavy rainfall this evening. Humid with lows in the mid 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph, becoming southwest after midnight. Chance of rain near 100 percent.
TUESDAY
Mostly cloudy in the morning, then becoming mostly sunny. Areas of fog in the morning. Humid with highs in the upper 80s. West winds around 5 mph.
TUESDAY NIGHT
Mostly clear in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 50 percent.
WEDNESDAY
Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Hot with highs in the lower 90s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. Heat index values up to 103.
WEDNESDAY NIGHT
A chance of thunderstorms. Showers, mainly in the evening. Humid with lows in the upper 60s. Southwest winds 15 to 20 mph. Chance of rain 90 percent.
THURSDAY
Partly sunny. A chance of showers in the morning, then showers with thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of rain 90 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Cooler with lows in the upper 50s. Chance of rain 50 percent.
FRIDAY THROUGH SATURDAY
Mostly clear. Highs in the mid 80s. Lows in the lower 60s.
SATURDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 50s. Chance of rain 30 percent.
SUNDAY AND SUNDAY NIGHT
Partly cloudy. Highs in the upper 70s. Lows in the mid 50s.
MONDAY
Partly sunny. Highs in the upper 70s.

  61285 WEATHER SATELLITE LOOPS
Visible Weather Satellite
THOMSON, IL 61285
Infrared Weather Satellite
THOMSON, IL 61285
  61285 WEATHER RADAR LOOP
NEXRAD Weather Radar
THOMSON, IL 61285
 MOS COMPUTER WEATHER FORECAST

SAVANNA TRI-TOWNSHI, IL 3 hourly weather forecast
weather forecast created  8:00 PM EDT  6/ 8/2026
Tuesday
9 JUN 2026		 THOMSON, IL 61285 weather forecast Day 1, 0 hours 1 AM 70° 70° Mostly Cloudy 22%
RAIN
.01–.1 in		 0% Thunder
( 16% severe)		   CALM 93% 68°
Low 68° THOMSON, IL 61285 weather forecast Day 1, 3 hours 4 AM 69° 69° Mostly Cloudy   CALM 97% 68°
High 90° THOMSON, IL 61285 weather forecast Day 1, 6 hours 7 AM 70° 70° Mostly Cloudy 6%

 0% Thunder
( 12% severe)		   CALM 97% 69°

Mostly Cloudy



 THOMSON, IL 61285 weather forecast Day 1, 9 hours 10 AM 77° 79° Mostly Cloudy WNW   3 79% 70°
THOMSON, IL 61285 weather forecast Day 1, 12 hours 1 PM 83° 87° Mostly Cloudy 7%

 0% Thunder
( 25% severe)		 WNW   5 65% 70°
THOMSON, IL 61285 weather forecast Day 1, 15 hours 4 PM 88° 93° Partly Cloudy W   5 54% 69°
THOMSON, IL 61285 weather forecast Day 1, 18 hours 7 PM 88° 93° Partly Cloudy 19%
RAIN
<.01 in		 0% Thunder
( 38% severe)		   CALM 55% 70°
THOMSON, IL 61285 weather forecast Day 1, 21 hours 10 PM 78° 80° Partly Cloudy SE   5 79% 71°
Wednesday
10 JUN 2026		 THOMSON, IL 61285 weather forecast Day 2, 0 hours 1 AM 75° 75° Mostly Cloudy 38%
RAIN
.25–.5 in		 0% Thunder
( 29% severe)		 SSE   6 90% 72°
Low 71° THOMSON, IL 61285 weather forecast Day 2, 3 hours 4 AM 73° 73° Mostly Cloudy SSW   8 97% 72°
High 93° THOMSON, IL 61285 weather forecast Day 2, 6 hours 7 AM 75° 75° Mostly Cloudy 9%

 0% Thunder
( 22% severe)		 S   10 90% 72°

Partly Cloudy

Rain Likely

 THOMSON, IL 61285 weather forecast Day 2, 9 hours 10 AM 83° 88° Partly Cloudy SSW   13 70% 72°
THOMSON, IL 61285 weather forecast Day 2, 12 hours 1 PM 89° 96° Partly Cloudy 53%
RAIN
***		 0% Thunder
( 52% severe)		 SSW   15 57% 72°
THOMSON, IL 61285 weather forecast Day 2, 15 hours 4 PM 91° 98° Partly Cloudy S   17 52% 71°
THOMSON, IL 61285 weather forecast Day 2, 18 hours 7 PM 88° 93° Mostly Cloudy 70%
RAIN
***		 0% Thunder
( 38% severe)		 SSW   16 54% 69°
THOMSON, IL 61285 weather forecast Day 2, 21 hours 10 PM 79° 82° Mostly Cloudy SSW   13 74% 70°

SAVANNA TRI-TOWNSHI, IL extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 71° Low 67° Low 62° Low 57° Low 53°
High 88° High 86° High 80° High 74° High 74°
THOMSON, IL 61285 weather forecast Day 3 THOMSON, IL 61285 weather forecast Day 4 THOMSON, IL 61285 weather forecast Day 5 THOMSON, IL 61285 weather forecast Day 6 THOMSON, IL 61285 weather forecast Day 7
Overcast
65% Rain		 Mostly Cloudy
85% Rain		 Mostly Cloudy
62% Rain		 Partly Cloudy
22% Rain		 Partly Cloudy
22% Rain
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