ARMINGTON, IL 61721 Weather Forecast & Current Conditions
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  61721 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

LOGAN CNTY AIRPORT, IL
Current Weather
12:15 AM CDT JUN 9, 2026
Broken Clouds
75°F
Feels Like: 75°F
Dewpoint: 75°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: Calm
Pressure: 29.96 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  61721 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

ARMINGTON, IL 61721
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy with a chance of showers. A chance of thunderstorms late this evening, then a slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall late this evening. Some thunderstorms may produce heavy rainfall. Near steady temperature in the lower 70s. South winds around 5 mph. Chance of rain 40 percent.
TUESDAY
Partly sunny. Warmer with highs around 90. Southwest winds 5 to 10 mph. Heat index values up to 101 in the afternoon.
TUESDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Humid with lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 50 percent.
WEDNESDAY
Sunny with highs in the lower 90s. Southwest winds 15 to 20 mph with gusts up to 30 mph.
WEDNESDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then showers likely after midnight. Lows around 70. Southwest winds 15 to 20 mph, diminishing to around 10 mph after midnight. Chance of rain 70 percent.
THURSDAY
A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs around 90. Chance of rain 70 percent.
THURSDAY NIGHT
Showers likely with a chance of thunderstorms in the evening. Lows in the lower 60s. Chance of rain 70 percent.
FRIDAY
Sunny. Highs in the mid 80s.
FRIDAY NIGHT
Clear. Lows in the lower 60s.
SATURDAY
Sunny. Highs in the upper 80s.
SATURDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 40 percent.
SUNDAY
A chance of showers in the morning. Mostly sunny. Highs in the lower 80s. Chance of rain 40 percent.
SUNDAY NIGHT
Partly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of rain 30 percent.

  61721 WEATHER SATELLITE LOOPS
Visible Weather Satellite
ARMINGTON, IL 61721
Infrared Weather Satellite
ARMINGTON, IL 61721
  61721 WEATHER RADAR LOOP
NEXRAD Weather Radar
ARMINGTON, IL 61721
 MOS COMPUTER WEATHER FORECAST

LOGAN CNTY AIRPORT, IL 3 hourly weather forecast
weather forecast created  7:00 PM CDT  6/ 8/2026
Tuesday
9 JUN 2026		 ARMINGTON, IL 61721 weather forecast Day 1, 0 hours 1 AM 73° 73° Mostly Cloudy 27%
RAIN
.01–.1 in		 0% Thunder
( 21% severe)		 SSW   6 87% 69°
Low 71° ARMINGTON, IL 61721 weather forecast Day 1, 3 hours 4 AM 72° 72° Mostly Cloudy SSW   6 90% 69°
High 90° ARMINGTON, IL 61721 weather forecast Day 1, 6 hours 7 AM 73° 73° Mostly Cloudy 6%

 0% Thunder
( 18% severe)		 SW   7 90% 70°

Mostly Cloudy



 ARMINGTON, IL 61721 weather forecast Day 1, 9 hours 10 AM 80° 84° Mostly Cloudy WSW   7 77% 72°
ARMINGTON, IL 61721 weather forecast Day 1, 12 hours 1 PM 86° 93° Mostly Cloudy 17%
RAIN
<.01 in		 0% Thunder
( 39% severe)		 SW   9 65% 73°
ARMINGTON, IL 61721 weather forecast Day 1, 15 hours 4 PM 89° 97° Partly Cloudy SW   10 59% 73°
ARMINGTON, IL 61721 weather forecast Day 1, 18 hours 7 PM 89° 98° Partly Cloudy 27%
RAIN
.25–.5 in		 0% Thunder
( 35% severe)		 WNW   7 61% 74°
ARMINGTON, IL 61721 weather forecast Day 1, 21 hours 10 PM 81° 86° Mostly Cloudy S   6 77% 73°
Wednesday
10 JUN 2026		 ARMINGTON, IL 61721 weather forecast Day 2, 0 hours 1 AM 78° 80° Partly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 15% severe)		 S   7 82% 72°
Low 72° ARMINGTON, IL 61721 weather forecast Day 2, 3 hours 4 AM 76° 77° Partly Cloudy SSW   8 85% 71°
High 92° ARMINGTON, IL 61721 weather forecast Day 2, 6 hours 7 AM 77° 79° Partly Cloudy 0%

 0% Thunder
( 9% severe)		 SSW   10 82% 71°

Partly Cloudy



 ARMINGTON, IL 61721 weather forecast Day 2, 9 hours 10 AM 84° 90° Partly Cloudy SW   14 67% 72°
ARMINGTON, IL 61721 weather forecast Day 2, 12 hours 1 PM 90° 98° Partly Cloudy 6%

 0% Thunder
( 42% severe)		 SSW   16 56% 72°
ARMINGTON, IL 61721 weather forecast Day 2, 15 hours 4 PM 91° 98° Partly Cloudy SSW   18 52% 71°
ARMINGTON, IL 61721 weather forecast Day 2, 18 hours 7 PM 91° 97° Clear 44%
RAIN
***		 0% Thunder
( 32% severe)		 SSW   16 50% 70°
ARMINGTON, IL 61721 weather forecast Day 2, 21 hours 10 PM 83° 87° Partly Cloudy SSW   13 63% 69°

LOGAN CNTY AIRPORT, 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 76° Low 72° Low 70° Low 61° Low 60°
High 95° High 91° High 81° High 86° High 80°
ARMINGTON, IL 61721 weather forecast Day 3 ARMINGTON, IL 61721 weather forecast Day 4 ARMINGTON, IL 61721 weather forecast Day 5 ARMINGTON, IL 61721 weather forecast Day 6 ARMINGTON, IL 61721 weather forecast Day 7
Partly Cloudy
43% Rain		 Partly Cloudy
69% Rain		 Overcast
62% Rain		 Partly Cloudy
22% Rain		 Partly Cloudy
19% Rain
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