DECATUR, IL 62521 Weather Forecast & Current Conditions

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62521 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
DECATUR, IL Current Weather
10:54 PM CDT MAR 13, 2025
Clear 63°F
Feels Like:	62°F
Dewpoint:	54°F
Rel. Hum.:	72%
Visibility:	10 miles
Wind:	SE at 10 mph
Pressure:	29.77 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

62521 WEATHER FORECAST
10-Day model forecast maps 2024 Hurricanes	DECATUR, IL 62521 Weather Forecast	Snowfall Forecast pages Snow Depth pages

OVERNIGHT
Mostly clear late this evening, then becoming partly cloudy. Not as cool with lows in the mid 50s. Southeast winds around 10 mph.

FRIDAY
Mostly sunny and windy. Highs in the upper 70s. South winds 20 to 30 mph. Gusts up to 45 mph in the afternoon.

FRIDAY NIGHT
Showers and thunderstorms. Some thunderstorms may be severe in the evening. Windy with lows in the mid 50s. South winds 25 to 30 mph with gusts up to 50 mph. Chance of rain 90 percent.

SATURDAY
Mostly sunny and windy, cooler with highs in the upper 60s. Southwest winds 20 to 30 mph with gusts up to 50 mph.

SATURDAY NIGHT
Mostly cloudy with a chance of showers. A chance of snow showers after midnight. Much cooler with lows in the mid 30s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 40 percent.

SUNDAY AND SUNDAY NIGHT
Partly cloudy. Highs in the upper 40s. Lows in the lower 30s.

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

TUESDAY
Mostly sunny and breezy. Highs in the lower 70s.

TUESDAY NIGHT
Mostly cloudy and breezy. Lows in the lower 50s.

WEDNESDAY
Partly sunny with a chance of rain. Breezy with highs in the mid 60s. Chance of rain 50 percent.

WEDNESDAY NIGHT
Rain likely in the evening, then partly cloudy with a chance of rain after midnight. Breezy and much cooler with lows in the lower 30s. Chance of rain 60 percent.

THURSDAY
Mostly sunny. A chance of rain in the morning. Much cooler with highs around 50. Chance of rain 50 percent.

62521 WEATHER SATELLITE LOOPS

Visible Weather Satellite
DECATUR, IL 62521

Infrared Weather Satellite
DECATUR, IL 62521

62521 WEATHER RADAR LOOP

NEXRAD Weather Radar
DECATUR, IL 62521

MOS COMPUTER WEATHER FORECAST

DECATUR, IL 3 hourly weather forecast

weather forecast created 7:00 PM EST 3/13/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
14 MAR 2025

12 AM

60°

58°

Partly Cloudy

0%

0% Thunder
( 4% severe)

SSE 10

78%

53°

Low 54°

3 AM

57°

54°

Mostly Cloudy

SSE 12

80%

51°

High 79°

6 AM

55°

52°

Mostly Cloudy

3%

0% Thunder
( 3% severe)

SSE 13

86%

51°

Decreasing Clouds

Breezy

9 AM

65°

65°

Partly Cloudy

SSE 18

70%

55°

12 PM

75°

75°

Partly Cloudy

3%

0% Thunder
( 3% severe)

S 22

52%

56°

3 PM

79°

79°

Clear

S 24

42%

54°

6 PM

73°

73°

Partly Cloudy

95%
RAIN
***

0% Thunder
( 37% severe)

SSE 24

49%

53°

9 PM

68°

68°

Mostly Cloudy

S 28

61%

54°

Saturday
15 MAR 2025

12 AM

63°

61°

Mostly Cloudy

28%
RAIN
.01–.1 in

0% Thunder
( 10% severe)

SSW 21

75%

55°

Low 57°

3 AM

60°

56°

Mostly Cloudy

S 22

72%

51°

High 70°

6 AM

57°

52°

Partly Cloudy

7%

0% Thunder
( 1% severe)

S 22

72%

48°

Mostly Cloudy

Windy

9 AM

63°

60°

Partly Cloudy

SSW 24

56%

47°

12 PM

67°

67°

Mostly Cloudy

18%
RAIN
<.01 in

0% Thunder
( 2% severe)

SSW 24

47%

46°

3 PM

66°

66°

Mostly Cloudy

SSW 20

47%

45°

6 PM

61°

59°

Mostly Cloudy

18%
RAIN
<.01 in

0% Thunder
( 4% severe)

SW 12

58%

46°

9 PM

54°

50°

Partly Cloudy

WNW 13

69%

44°


DECATUR, IL extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 55°	Low 35°	Low 34°	Low 43°	Low 44°
High 65°	High 49°	High 61°	High 72°	High 50°

Overcast 89% Rain	Mostly Cloudy 42% Rain/Snow	Partly Cloudy 6% Rain	Partly Cloudy 11% Rain	Mostly Cloudy 32% Rain

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