MARIETTA, IL 61459 Weather Forecast & Current Conditions

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61459 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
MACOMB MUNI AIRPORT, IL Current Weather
12:35 AM CDT APR 1, 2026
Overcast Light Rain NA
Feels Like:	NA
Dewpoint:	NA
Rel. Hum.:	NA%
Visibility:	10 miles
Wind:	NNE at 15 mph
Pressure:
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

61459 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	MARIETTA, IL 61459 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
A chance of thunderstorms. A chance of showers late this evening, then showers. Much cooler with lows in the lower 40s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

WEDNESDAY
Cloudy. Showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Much cooler with highs in the mid 50s. Northeast winds around 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

WEDNESDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 50. Temperature rising into the upper 50s after midnight. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

THURSDAY
A chance of thunderstorms. Showers, breezy and not as cool. More humid with highs in the mid 70s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain near 100 percent.

THURSDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows around 50. Southwest winds 15 to 20 mph with gusts up to 30 mph, becoming west 5 to 10 mph with gusts up to 20 mph after midnight. Chance of rain 50 percent.

FRIDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.

FRIDAY NIGHT
Showers with a chance of thunderstorms. Lows in the upper 40s. Chance of rain 90 percent.

SATURDAY
Mostly cloudy with a 50 percent chance of showers. Much cooler with highs in the upper 50s.

SATURDAY NIGHT
Mostly cloudy. Cooler with lows in the lower 30s.

SUNDAY
Mostly sunny. Highs in the lower 50s.

SUNDAY NIGHT AND MONDAY
Mostly clear. Lows in the lower 30s. Highs in the lower 60s.

MONDAY NIGHT AND TUESDAY
Partly cloudy. Lows around 40. Highs in the mid 60s.

61459 WEATHER SATELLITE LOOPS

Visible Weather Satellite
MARIETTA, IL 61459

Infrared Weather Satellite
MARIETTA, IL 61459

61459 WEATHER RADAR LOOP

NEXRAD Weather Radar
MARIETTA, IL 61459

MOS COMPUTER WEATHER FORECAST

MACOMB MUNI AIRPORT, IL 3 hourly weather forecast

weather forecast created 6:00 PM CST 3/31/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
1 APR 2026

12 AM

53°

49°

Mostly Cloudy

82%
RAIN
***

0% Thunder
( 17% severe)

NE 13

77%

46°

Low 43°

3 AM

50°

45°

Mostly Cloudy

ENE 14

83%

45°

High 53°

6 AM

45°

38°

Mostly Cloudy

68%
RAIN
***

0% Thunder
( 6% severe)

ENE 17

89%

42°

Mostly Cloudy

Rain Likely

Breezy

9 AM

44°

36°

Mostly Cloudy

ENE 17

86%

40°

12 PM

47°

40°

Mostly Cloudy

59%
RAIN
***

0% Thunder
( 14% severe)

ENE 16

80%

41°

3 PM

48°

42°

Mostly Cloudy

E 15

80%

42°

6 PM

47°

41°

Mostly Cloudy

77%
RAIN
***

0% Thunder
( 30% severe)

E 15

86%

43°

9 PM

48°

42°

Mostly Cloudy

E 15

89%

45°

Thursday
2 APR 2026

12 AM

50°

45°

Mostly Cloudy

56%
RAIN
***

0% Thunder
( 34% severe)

ESE 14

93%

48°

Low 47°

3 AM

54°

50°

Mostly Cloudy

SE 15

93%

52°

High 74°

6 AM

60°

57°

Mostly Cloudy

86%
RAIN
***

0% Thunder
( 28% severe)

SSE 18

90%

57°

Mostly Cloudy

Rain Likely

Windy

9 AM

66°

66°

Mostly Cloudy

S 22

84%

61°

12 PM

70°

70°

Mostly Cloudy

89%
RAIN
***

0% Thunder
( 40% severe)

S 25

76%

62°

3 PM

72°

72°

Mostly Cloudy

SSW 24

66%

60°

6 PM

66°

66°

Partly Cloudy

40%
RAIN
.25–.5 in

0% Thunder
( 20% severe)

SSW 18

78%

59°

9 PM

61°

59°

Partly Cloudy

SW 14

84%

56°


MACOMB MUNI AIRPORT, IL extended weather forecast
Friday 3 APR 2026	Saturday 4 APR 2026	Sunday 5 APR 2026	Monday 6 APR 2026	Tuesday 7 APR 2026
Low 48°	Low 47°	Low 32°	Low 33°	Low 34°
High 76°	High 53°	High 52°	High 55°	High 49°

Partly Cloudy 52% Rain	Overcast 82% Rain	Partly Cloudy 15% Rain	Mostly Cloudy 25% Rain	Mostly Cloudy 38% Rain

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