FAIRFIELD, IL 62837 Weather Forecast & Current Conditions

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62837 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
FAIRFIELD MUNI ARPT, IL Current Weather
8:55 AM CDT APR 4, 2026
Overcast Light Rain NA
Feels Like:	NA
Dewpoint:	NA
Rel. Hum.:	NA%
Visibility:	10 miles
Wind:	S at 12 mph, gusts to 17
Pressure:
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

62837 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	FAIRFIELD, IL 62837 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
A chance of thunderstorms. Showers, breezy with highs in the upper 60s. Temperature falling into the upper 50s this afternoon. Southwest winds 15 to 20 mph, becoming northwest 20 to 25 mph this afternoon. Chance of rain near 100 percent.

TONIGHT
Mostly cloudy in the evening, then clearing. Much cooler with lows in the upper 30s. Northwest winds 10 to 15 mph.

SUNDAY
Sunny. Highs in the upper 50s. Northwest winds 5 to 10 mph.

SUNDAY NIGHT
Clear. Lows in the upper 30s. West winds around 5 mph.

MONDAY
Sunny. Highs in the lower 60s. Northwest winds 5 to 10 mph.

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

WEDNESDAY
Mostly sunny. Not as cool with highs around 70.

WEDNESDAY NIGHT AND THURSDAY
Mostly clear. Lows in the lower 50s. Highs in the mid 70s.

THURSDAY NIGHT AND FRIDAY
Partly cloudy. Lows in the lower 50s. Highs in the mid 70s.

62837 WEATHER SATELLITE LOOPS

Visible Weather Satellite
FAIRFIELD, IL 62837

Infrared Weather Satellite
FAIRFIELD, IL 62837

62837 WEATHER RADAR LOOP

NEXRAD Weather Radar
FAIRFIELD, IL 62837

MOS COMPUTER WEATHER FORECAST

FAIRFIELD MUNI ARPT, IL 3 hourly weather forecast

weather forecast created 7:00 PM EST 4/ 3/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

TIME
CST

TEMP
(deg. F)

FEELS
LIKE

CLOUD
COVER

PRECIP
PROB.

THUNDER
PROB.

WIND
dir./mph

REL
HUM

DEWPT
(deg. F)

Saturday
4 APR 2026

12 AM

70°

Mostly Cloudy

83%
RAIN
***

0% Thunder
( 36% severe)

S 9

71%

60°

Low 65°

3 AM

69°

Mostly Cloudy

S 10

68%

58°

High 69°

6 AM

66°

Mostly Cloudy

99%
RAIN
***

0% Thunder
( 26% severe)

SSW 10

84%

61°

Mostly Cloudy

Rain

9 AM

66°

Mostly Cloudy

SW 12

84%

61°

12 PM

61°

59°

Mostly Cloudy

70%
RAIN
.25–.5 in

0% Thunder
( 6% severe)

WNW 12

84%

56°

3 PM

59°

57°

Mostly Cloudy

WNW 10

69%

49°

6 PM

56°

54°

Mostly Cloudy

0% Thunder
( 1% severe)

WNW 9

64%

44°

9 PM

50°

47°

Mostly Cloudy

WNW 8

66%

39°

Sunday
5 APR 2026

12 AM

45°

42°

Partly Cloudy

0% Thunder
( 0% severe)

WNW 6

71%

36°

Low 40°

3 AM

43°

39°

Partly Cloudy

WNW 6

70%

34°

High 57°

6 AM

41°

37°

Partly Cloudy

0% Thunder
( 0% severe)

WNW 6

73%

33°

Partly Cloudy

9 AM

47°

43°

Partly Cloudy

NW 9

60%

34°

12 PM

52°

48°

Clear

0% Thunder
( 0% severe)

NW 10

50%

34°

3 PM

56°

54°

Clear

NW 9

43%

34°

6 PM

53°

52°

Clear

0% Thunder
( 1% severe)

NW 5

48%

34°

9 PM

46°

45°

Clear

WNW 1

65%

35°


FAIRFIELD MUNI ARPT, IL extended weather forecast
Monday 6 APR 2026	Tuesday 7 APR 2026	Wednesday 8 APR 2026	Thursday 9 APR 2026	Friday 10 APR 2026
Low 38°	Low 34°	Low 34°	Low 51°	Low 51°
High 64°	High 51°	High 66°	High 63°	High 69°

Partly Cloudy 18% Rain	Mostly Cloudy 22% Rain/Snow	Partly Cloudy 24% Rain	Overcast 59% Rain	Overcast 36% Rain