RANTOUL, IL 61866 Weather Forecast & Current Conditions

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61866 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
RANTOUL, IL Current Weather
4:35 AM CDT APR 2, 2026
Overcast Mist 43°F
Feels Like:	37°F
Dewpoint:	43°F
Rel. Hum.:	100%
Visibility:	3 miles
Wind:	E at 10 mph
Pressure:	29.88 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Weather Map

(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

TODAY
Cloudy. A chance of showers and thunderstorms this morning, then showers and thunderstorms likely this afternoon. Very windy and not as cool with highs in the mid 70s. South winds 15 to 25 mph with gusts up to 40 mph, increasing to 30 to 35 mph with gusts up to 50 mph this afternoon. Chance of rain 70 percent.

TONIGHT
A chance of thunderstorms. Showers likely, mainly in the evening. Windy and not as cool with lows in the upper 50s. South winds 25 to 30 mph with gusts up to 45 mph, becoming southwest 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 70 percent.

FRIDAY
Partly sunny in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds 10 to 15 mph. Chance of rain 70 percent.

FRIDAY NIGHT
A chance of thunderstorms. Showers. Lows in the upper 50s. South winds 15 to 20 mph. Chance of rain near 100 percent.

SATURDAY
Showers likely, mainly in the morning. Cooler with highs in the lower 60s. Temperature falling into the upper 50s in the afternoon. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

SATURDAY NIGHT AND SUNDAY
Partly cloudy. Lows in the mid 30s. Highs in the lower 50s.

SUNDAY NIGHT AND MONDAY
Mostly clear. Lows in the mid 30s. Highs in the upper 50s.

MONDAY NIGHT THROUGH TUESDAY NIGHT
Partly cloudy. Lows in the lower 30s. Highs in the mid 50s.

WEDNESDAY
Mostly sunny. Not as cool with highs in the mid 60s.

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 PM CST 4/ 1/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
2 APR 2026

12 AM

42°

36°

Mostly Cloudy

54%
RAIN
***

0% Thunder
( 24% severe)

E 12

89%

39°

Low 41°

3 AM

46°

41°

Mostly Cloudy

E 10

93%

44°

High 77°

6 AM

52°

48°

Mostly Cloudy

18%
RAIN
.1–.25 in

0% Thunder
( 11% severe)

SE 12

93%

50°

Mostly Cloudy

Chance of Rain

Breezy

9 AM

65°

65°

Mostly Cloudy

S 17

87%

61°

12 PM

71°

71°

Mostly Cloudy

43%
RAIN
.25–.5 in

0% Thunder
( 21% severe)

S 23

81%

65°

3 PM

74°

74°

Mostly Cloudy

SSW 23

66%

62°

6 PM

70°

70°

Mostly Cloudy

59%
RAIN
***

0% Thunder
( 26% severe)

SSW 18

71%

60°

9 PM

67°

67°

Mostly Cloudy

SSW 21

75%

59°

Friday
3 APR 2026

12 AM

66°

66°

Partly Cloudy

55%
RAIN
>2 in

0% Thunder
( 20% severe)

SSW 21

78%

59°

Low 62°

3 AM

65°

65°

Mostly Cloudy

SW 18

84%

60°

High 76°

6 AM

64°

63°

Mostly Cloudy

21%
RAIN
.01–.1 in

0% Thunder
( 11% severe)

SW 14

90%

61°

Mostly Cloudy

Rain Likely

9 AM

67°

67°

Mostly Cloudy

SW 16

90%

64°

12 PM

72°

72°

Mostly Cloudy

57%
RAIN
>2 in

0% Thunder
( 35% severe)

SW 16

81%

66°

3 PM

74°

74°

Mostly Cloudy

SSW 14

74%

65°

6 PM

70°

70°

Mostly Cloudy

47%
RAIN
***

0% Thunder
( 40% severe)

S 9

81%

64°

9 PM

67°

67°

Mostly Cloudy

S 9

87%

63°


RANTOUL, IL extended weather forecast
Saturday 4 APR 2026	Sunday 5 APR 2026	Monday 6 APR 2026	Tuesday 7 APR 2026	Wednesday 8 APR 2026
Low 56°	Low 35°	Low 33°	Low 29°	Low 28°
High 64°	High 51°	High 51°	High 45°	High 52°

Overcast 86% Rain	Partly Cloudy 13% Rain	Partly Cloudy 9% Rain	Partly Cloudy 10% Rain/Snow	Clear 9% Rain/Snow

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