SAVANNA, IL 61074 Weather Forecast & Current Conditions

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61074 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SAVANNA TRI-TOWNSHI, IL Current Weather
5:15 AM CDT SEP 19, 2026
Overcast Thunder Heavy Rain NA
Feels Like:	NA
Dewpoint:	NA
Rel. Hum.:	NA%
Visibility:	1 3/4 miles
Wind:	ENE 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)

61074 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	SAVANNA, IL 61074 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Patchy fog early this morning. Showers and occasional thunderstorms early this morning, then a chance of showers and thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall. Humid with highs in the upper 70s. Southeast winds 5 to 10 mph, becoming south this afternoon. Chance of rain near 100 percent.

TONIGHT
Showers. A chance of thunderstorms. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall in the evening. Humid with lows in the lower 60s. Southwest winds around 5 mph, becoming north after midnight. Chance of rain 90 percent.

SUNDAY
Mostly cloudy. A chance of showers in the morning. Patchy fog in the morning. Highs in the upper 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

SUNDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Northeast winds 15 to 20 mph. Chance of rain 40 percent.

MONDAY
Mostly cloudy with a 50 percent chance of showers. Highs in the mid 60s. Northeast winds 15 to 20 mph.

MONDAY NIGHT AND TUESDAY
Mostly cloudy. Lows in the upper 40s. Highs in the lower 60s.

TUESDAY NIGHT THROUGH FRIDAY
Partly cloudy. Lows in the upper 40s. Highs in the upper 60s.

61074 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SAVANNA, IL 61074

Infrared Weather Satellite
SAVANNA, IL 61074

61074 WEATHER RADAR LOOP

NEXRAD Weather Radar
SAVANNA, IL 61074

MOS COMPUTER WEATHER FORECAST

SAVANNA TRI-TOWNSHI, IL 3 hourly weather forecast

weather forecast created 8:00 PM EDT 9/18/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
19 SEP 2026

1 AM

64°

64°

Mostly Cloudy

64%
RAIN
***

0% Thunder
( 49% severe)

ESE 8

97%

63°

Low 63°

4 AM

65°

65°

Mostly Cloudy

SE 8

100%

65°

High 80°

7 AM

66°

66°

Mostly Cloudy

83%
RAIN
***

0% Thunder
( 28% severe)

ENE 7

100%

66°

Mostly Cloudy

Rain Likely

10 AM

71°

71°

Mostly Cloudy

ESE 7

90%

68°

1 PM

74°

74°

Mostly Cloudy

72%
RAIN
***

0% Thunder
( 37% severe)

SSE 8

84%

69°

4 PM

76°

77°

Mostly Cloudy

S 7

85%

71°

7 PM

74°

74°

Mostly Cloudy

65%
RAIN
***

0% Thunder
( 51% severe)

SE 6

87%

70°

10 PM

69°

69°

Mostly Cloudy

E 6

100%

69°

Sunday
20 SEP 2026

1 AM

67°

67°

Mostly Cloudy

59%
RAIN
***

0% Thunder
( 23% severe)

NNW 7

100%

67°

Low 61°

4 AM

65°

65°

Mostly Cloudy

N 8

100%

65°

High 69°

7 AM

63°

62°

Mostly Cloudy

52%
RAIN
***

0% Thunder
( 9% severe)

NNE 10

100%

63°

Mostly Cloudy

Rain Likely

10 AM

64°

63°

Mostly Cloudy

NE 12

90%

61°

1 PM

63°

62°

Mostly Cloudy

30%
RAIN
>2 in

0% Thunder
( 5% severe)

NE 13

90%

60°

4 PM

64°

63°

Mostly Cloudy

NE 14

81%

58°

7 PM

64°

63°

Mostly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 2% severe)

NE 14

73%

55°

10 PM

59°

57°

Mostly Cloudy

NE 12

87%

55°


SAVANNA TRI-TOWNSHI, IL extended weather forecast
Monday 21 SEP 2026	Tuesday 22 SEP 2026	Wednesday 23 SEP 2026	Thursday 24 SEP 2026	Friday 25 SEP 2026
Low 56°	Low 53°	Low 51°	Low 51°	Low 52°
High 62°	High 62°	High 68°	High 70°	High 71°

Overcast 47% Rain	Overcast 65% Rain	Overcast 25% Rain	Partly Cloudy 22% Rain	Partly Cloudy 31% Rain

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