RANTOUL, IL 61866 Weather Forecast & Current Conditions

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61866 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
RANTOUL, IL Current Weather
8:55 PM CST JAN 18, 2026
Scattered Clouds 18°F
Feels Like:	7°F
Dewpoint:	12°F
Rel. Hum.:	74%
Visibility:	10 miles
Wind:	WSW at 9 mph
Pressure:	29.94 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

61866 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	RANTOUL, IL 61866 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
Mostly cloudy. A chance of snow early this evening, then a chance of flurries. Little or no snow accumulation. Brisk, cold with lows around 4 above. Southwest winds 10 to 15 mph, becoming west 15 to 25 mph. Chance of snow 50 percent. Wind chill values as low as 15 below.

MARTIN LUTHER KING JR DAY
Mostly sunny and brisk, cooler with highs around 12. West winds 15 to 25 mph with gusts up to 35 mph. Wind chill values as low as 19 below.

MONDAY NIGHT
Partly cloudy. Cold with lows around 5 above. West winds 5 to 10 mph. Wind chill values as low as 8 below.

TUESDAY
Mostly sunny. Not as cool with highs in the mid 20s. Southwest winds 10 to 15 mph. Wind chill values as low as 7 below in the morning.

TUESDAY NIGHT
Mostly cloudy. Not as cool with lows around 20. Temperature rising into the upper 20s after midnight. South winds 15 to 20 mph.

WEDNESDAY
Partly sunny. Not as cool with highs in the upper 30s.

WEDNESDAY NIGHT AND THURSDAY
Partly cloudy. Lows 15 to 20. Highs in the mid 20s.

THURSDAY NIGHT AND FRIDAY
Mostly cloudy. Lows 10 to 15. Highs in the upper 20s.

FRIDAY NIGHT AND SATURDAY
Mostly cloudy. Lows around 10 above. Highs around 20. Wind chill values as low as 5 below.

SATURDAY NIGHT
Mostly cloudy with a 40 percent chance of snow. Cold with lows around zero. Wind chill values as low as 15 below.

SUNDAY
Partly sunny. Highs 10 to 15. Wind chill values as low as 15 below in the morning.

61866 WEATHER SATELLITE LOOPS

Visible Weather Satellite
RANTOUL, IL 61866

Infrared Weather Satellite
RANTOUL, IL 61866

61866 WEATHER RADAR LOOP

NEXRAD Weather Radar
RANTOUL, IL 61866

MOS COMPUTER WEATHER FORECAST

RANTOUL, IL 3 hourly weather forecast

weather forecast created 6:00 AM CST 1/18/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
18 JAN 2026

12 PM

18°

5°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 0% severe)

SW 13

60%

8°

High 22°

3 PM

21°

9°

Mostly Cloudy

SW 13

55%

9°

Mostly Cloudy

Chance of Snow

6 PM

21°

10°

Mostly Cloudy

34%
SNOW
<.1 in

0% Thunder
( 1% severe)

SW 10

58%

10°

9 PM

20°

8°

Mostly Cloudy

SW 12

78%

15°

Monday
19 JAN 2026

12 AM

20°

8°

Mostly Cloudy

3%

0% Thunder
( 2% severe)

SW 12

75%

14°

Low 7°

3 AM

18°

2°

Mostly Cloudy

W 18

74%

12°

High 14°

6 AM

12°

-7°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

W 22

69%

5°

Mostly Cloudy

Windy

9 AM

8°

-12°

Mostly Cloudy

W 22

62%

-1°

12 PM

8°

-12°

Partly Cloudy

0%

0% Thunder
( 0% severe)

W 21

55%

-3°

3 PM

9°

-10°

Partly Cloudy

W 20

53%

-3°

6 PM

8°

-7°

Partly Cloudy

0%

0% Thunder
( 0% severe)

W 12

53%

-4°

9 PM

6°

-8°

Partly Cloudy

W 9

58%

-4°

Tuesday
20 JAN 2026

12 AM

6°

-7°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

W 8

55%

-5°

Low 5°

3 AM

7°

-6°

Mostly Cloudy

W 8

55%

-4°

High 23°

6 AM

6°

-7°

Clear

1%

0% Thunder
( 0% severe)

WSW 8

58%

-4°

Partly Cloudy

9 AM

12°

-1°

Clear

WSW 10

50%

-1°

12 PM

19°

6°

Partly Cloudy

2%

0% Thunder
( 0% severe)

WSW 13

44%

3°

3 PM

22°

10°

Partly Cloudy

SW 13

45%

6°

6 PM

20°

10°

Partly Cloudy

SSW 8

52%

7°


RANTOUL, IL extended weather forecast
Wednesday 21 JAN 2026	Thursday 22 JAN 2026	Friday 23 JAN 2026	Saturday 24 JAN 2026	Sunday 25 JAN 2026
Low 20°	Low 17°	Low 16°	Low 17°	Low 3°
High 34°	High 27°	High 35°	High 19°	High 8°

Mostly Cloudy 14% Snow	Partly Cloudy 20% Snow	Mostly Cloudy 38% Snow	Overcast 67% Snow	Mostly Cloudy 26% Snow

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