WYOMING, IL 61491 Weather Forecast & Current Conditions

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61491 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
LACON/MARSHALL CNTY, IL Current Weather
1:35 PM CDT MAY 13, 2026
Broken Clouds 64°F
Feels Like:	63°F
Dewpoint:	37°F
Rel. Hum.:	37%
Visibility:	10 miles
Wind:	NNW at 10 mph, gusts to 22
Pressure:	30.03 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

61491 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	WYOMING, IL 61491 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Mostly sunny. Much cooler with highs in the upper 60s. North winds 15 to 20 mph with gusts up to 30 mph.

TONIGHT
Clear. Lows in the lower 40s. North winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light and variable.

THURSDAY
Sunny. Highs in the lower 70s. South winds 5 to 10 mph.

THURSDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Not as cool with lows in the mid 50s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

FRIDAY
Mostly cloudy with a chance of showers and thunderstorms in the morning, then mostly sunny in the afternoon. Highs in the upper 70s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

FRIDAY NIGHT
A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 40 percent.

SATURDAY
Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Warmer with highs in the upper 80s. Chance of rain 50 percent.

SATURDAY NIGHT AND SUNDAY
Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the mid 80s. Chance of rain 50 percent.

SUNDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent.

MONDAY
Mostly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs around 90. Chance of rain 60 percent.

MONDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the lower 60s. Chance of rain 70 percent.

TUESDAY
Showers likely. Cooler with highs in the upper 70s. Chance of rain 70 percent.

61491 WEATHER SATELLITE LOOPS

Visible Weather Satellite
WYOMING, IL 61491

Infrared Weather Satellite
WYOMING, IL 61491

61491 WEATHER RADAR LOOP

NEXRAD Weather Radar
WYOMING, IL 61491

MOS COMPUTER WEATHER FORECAST

LACON/MARSHALL CNTY, IL 3 hourly weather forecast

weather forecast created 7:00 AM CDT 5/13/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
13 MAY 2026

1 PM

65°

65°

Partly Cloudy

0%

0% Thunder
( 1% severe)

NNW 14

38%

39°

High 68°

4 PM

67°

67°

Clear

NNW 14

33%

37°

Clear

7 PM

65°

65°

Clear

0%

0% Thunder
( 1% severe)

N 10

34%

36°

10 PM

55°

55°

Clear

CALM

51%

37°

Thursday
14 MAY 2026

1 AM

49°

49°

Clear

0%

0% Thunder
( 0% severe)

CALM

61%

36°

Low 43°

4 AM

45°

44°

Clear

CALM

71%

36°

High 72°

7 AM

46°

45°

Clear

0%

0% Thunder
( 1% severe)

CALM

71%

37°

Clear

10 AM

60°

61°

Clear

CALM

42%

37°

1 PM

68°

68°

Clear

0%

0% Thunder
( 1% severe)

CALM

29%

35°

4 PM

72°

72°

Clear

S 3

25%

34°

7 PM

70°

70°

Partly Cloudy

2%

0% Thunder
( 10% severe)

SSE 6

29%

36°

10 PM

59°

58°

Partly Cloudy

SE 6

42%

36°

Friday
15 MAY 2026

1 AM

57°

55°

Mostly Cloudy

48%
RAIN
***

0% Thunder
( 14% severe)

SSE 8

47%

37°

Low 53°

4 AM

56°

53°

Mostly Cloudy

SSE 10

53%

39°

High 80°

7 AM

56°

53°

Mostly Cloudy

36%
RAIN
.01–.1 in

0% Thunder
( 8% severe)

S 12

66%

45°

Mostly Cloudy

Chance of Rain

10 AM

63°

61°

Mostly Cloudy

S 14

58%

48°

1 PM

72°

72°

Partly Cloudy

4%

0% Thunder
( 14% severe)

S 14

48%

51°

4 PM

78°

79°

Partly Cloudy

S 12

42%

53°

7 PM

77°

78°

Partly Cloudy

S 9

45%

54°


LACON/MARSHALL CNTY, IL extended weather forecast
Saturday 16 MAY 2026	Sunday 17 MAY 2026	Monday 18 MAY 2026	Tuesday 19 MAY 2026	Wednesday 20 MAY 2026
Low 60°	Low 60°	Low 65°	Low 63°	Low 53°
High 79°	High 81°	High 83°	High 72°	High 71°

Overcast 64% Rain	Mostly Cloudy 55% Rain	Partly Cloudy 35% Rain	Overcast 47% Rain	Overcast 34% Rain

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