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
4:55 PM CST JAN 20, 2026
Scattered Clouds 21°F
Feels Like:	21°F
Dewpoint:	3°F
Rel. Hum.:	40%
Visibility:	10 miles
Wind:	Calm
Pressure:	30.20 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

61074 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	SAVANNA, IL 61074 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Snow. Snow accumulation of 2 to 4 inches. Not as cool. Near steady temperature around 20. Southeast winds around 5 mph. Chance of snow near 100 percent.

WEDNESDAY
Partly sunny. A chance of snow in the afternoon. Little or no additional snow accumulation. Highs in the upper 20s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 50 percent.

WEDNESDAY NIGHT
Mostly cloudy with a chance of snow in the evening, then mostly clear after midnight. Snow accumulation up to 1 inch possible. Cold with lows around 8 above. West winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 50 percent. Wind chill values as low as 6 below after midnight.

THURSDAY
Mostly sunny. Highs around 19. West winds 10 to 15 mph. Wind chill values as low as 5 below.

THURSDAY NIGHT
Mostly cloudy in the evening, then clearing. Much colder with lows around 12 below. Northwest winds 10 to 15 mph. Wind chill values as low as 30 below.

FRIDAY
Mostly sunny. Much colder with highs 5 below to zero. Wind chill values as low as 30 below.

FRIDAY NIGHT AND SATURDAY
Mostly cloudy. Cold. Lows around 10 below. Highs zero to 5 above zero. Wind chill values as low as 25 below.

SATURDAY NIGHT AND SUNDAY
Mostly cloudy. Lows 5 below to zero. Highs around 10 above.

SUNDAY NIGHT
Partly cloudy. Cold with lows around 5 below.

MONDAY AND MONDAY NIGHT
Mostly clear. Highs around 15. Lows zero to 5 above zero. Wind chill values as low as 20 below.

TUESDAY
Mostly sunny. Highs in the mid 20s. Wind chill values as low as 10 below in the morning.

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 7:00 AM EST 1/20/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
20 JAN 2026

12 PM

15°

8°

Mostly Cloudy

9%

0% Thunder
( 0% severe)

SW 5

51%

2°

High 21°

3 PM

20°

13°

Mostly Cloudy

SSW 5

49%

6°

Mostly Cloudy

Snow Likely

6 PM

18°

13°

Mostly Cloudy

55%
SNOW
>20 in

0% Thunder
( 1% severe)

SE 3

60%

8°

9 PM

19°

14°

Mostly Cloudy

ESE 3

71%

12°

Wednesday
21 JAN 2026

12 AM

20°

15°

Mostly Cloudy

61%
SNOW
>20 in

0% Thunder
( 1% severe)

E 3

78%

15°

Low 15°

3 AM

21°

15°

Mostly Cloudy

NNW 5

83%

17°

High 29°

6 AM

18°

10°

Partly Cloudy

1%

0% Thunder
( 0% severe)

NW 6

86%

15°

Mostly Cloudy

Chance of Snow

9 AM

19°

10°

Partly Cloudy

W 7

82%

15°

12 PM

24°

13°

Mostly Cloudy

29%
SNOW
<.1 in

0% Thunder
( 1% severe)

WSW 12

72%

17°

3 PM

27°

17°

Mostly Cloudy

WSW 10

69%

19°

6 PM

27°

18°

Mostly Cloudy

22%
SNOW
<.1 in

0% Thunder
( 0% severe)

WSW 9

76%

21°

9 PM

25°

14°

Mostly Cloudy

WNW 13

79%

20°

Thursday
22 JAN 2026

12 AM

20°

8°

Partly Cloudy

1%

0% Thunder
( 0% severe)

WNW 12

75%

14°

Low 9°

3 AM

15°

3°

Partly Cloudy

WNW 9

74%

9°

High 20°

6 AM

12°

1°

Partly Cloudy

0%

0% Thunder
( 0% severe)

W 7

73%

6°

Partly Cloudy

9 AM

13°

3°

Partly Cloudy

W 7

73%

7°

12 PM

18°

6°

Partly Cloudy

1%

0% Thunder
( 0% severe)

W 10

57%

7°

3 PM

19°

7°

Mostly Cloudy

W 10

58%

8°

6 PM

14°

3°

Mostly Cloudy

WNW 8

70%

7°


SAVANNA TRI-TOWNSHI, IL extended weather forecast
Friday 23 JAN 2026	Saturday 24 JAN 2026	Sunday 25 JAN 2026	Monday 26 JAN 2026	Tuesday 27 JAN 2026
Low -9°	Low -3°	Low -1°	Low 10°	Low 17°
High -2°	High 7°	High 13°	High 32°	High 26°

Partly Cloudy 5% Snow	Overcast 22% Snow	Mostly Cloudy 16% Snow	Partly Cloudy 10% Snow	Overcast 23% Snow

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