Anna, IL Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Anna, IL.

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Current Conditions — Anna, IL

CARBONDALE/MURPH (KMDH)

Clear

55.4 F
Humidity:67%
Wind Speed:S 3.4 mph
Barometer:30.11 in
Dewpoint:44.6 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 06:35 AM CDT
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5-Day Forecast — Anna, IL

Wednesday

High 78 °F
Mostly Sunny
Wednesday
Night
Low 55 °F
Mostly Clear
Thursday

High 80 °F
Partly Sunny
Thursday
Night
Low 62 °F
Chance of Scattered T-storms
Friday

High 75 °F
T-storms
Friday
Night
Low 57 °F
Chance of Rain
Saturday

High 77 °F
Slight Chance of Showers
Saturday
Night
Low 55 °F
Partly Cloudy
Sunday

High 77 °F
Isolated T-storm

Detailed Forecast — Anna, IL

Wednesday
Mostly Sunny. High near 78°F. Wind 8 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly Clear. Low around 55°F. Wind 5 to 8 mph, with gusts as high as 13 mph.
Thursday
Partly Sunny. High near 80°F. Wind 6 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Chance of Scattered Thunderstorms. Low around 62°F. Wind around 12 mph, with gusts as high as 21 mph.
Friday
Thunderstorms. High near 75°F. Wind 7 to 14 mph, with gusts as high as 23 mph.
Friday Night
Chance of Rain. Low around 57°F. Wind around 5 mph, with gusts as high as 9 mph.
Saturday
Slight Chance of Showers. High near 77°F. Wind 6 to 7 mph, with gusts as high as 14 mph.
Saturday Night
Partly Cloudy. Low around 55°F. Wind around 5 mph, with gusts as high as 9 mph.
Sunday
Isolated T-storm. High near 77°F. Wind 7 to 8 mph, with gusts as high as 15 mph.
Sunday Night
Chance of Scattered Thunderstorms. Low around 62°F. Wind around 8 mph, with gusts as high as 16 mph.
Monday
Thunderstorms Likely. High near 78°F. Wind 12 to 15 mph, with gusts as high as 24 mph.
Monday Night
Chance of Showers. Low around 55°F. Wind around 8 mph, with gusts as high as 15 mph.
Tuesday
Mostly Sunny. High near 73°F. Wind 6 to 9 mph, with gusts as high as 16 mph.
IL Radar
Current Radar • IL
Day 1 Outlook • April 22, 2026

Observation History — Anna, IL

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
06:35 AM CDT S 3.4 10.00 Clear -- 55.4 44.6 67% NA NA 30.11 1019.6
06:25 AM CDT S 3.4 10.00 Clear -- 53.6 44.6 71% NA NA 30.11 1019.6
06:20 AM CDT 0.0 10.00 Clear -- 55.4 44.6 67% NA NA 30.11 1019.6
06:10 AM CDT 0.0 10.00 Clear -- 55.4 44.6 67% NA NA 30.11 1019.6
06:05 AM CDT 0.0 10.00 Clear -- 55.4 44.6 67% NA NA 30.11 1019.6
06:00 AM CDT SW 4.6 10.00 Clear -- 55.4 44.6 67% NA NA 30.11 1019.6
05:50 AM CDT SW 4.6 10.00 Clear -- 57.2 44.6 63% NA NA 30.10 1019.3
05:35 AM CDT 4.6 10.00 Clear -- 57.2 44.6 63% NA NA 30.10 1019.3
05:20 AM CDT SW 5.7 10.00 Clear -- 55.4 44.6 67% NA NA 30.09 1019.0
05:10 AM CDT SW 8.1 10.00 Clear -- 57.2 44.6 63% NA NA 30.09 1019.0
05:05 AM CDT SW 6.9 10.00 Clear -- 57.2 44.6 63% NA NA 30.09 1019.0
05:00 AM CDT SW 5.7 10.00 Clear -- 57.2 44.6 63% NA NA 30.09 1019.0
04:50 AM CDT SW 5.7 10.00 Clear -- 57.2 44.6 63% NA NA 30.09 1019.0
04:45 AM CDT SW 6.9 10.00 Clear -- 57.2 44.6 63% NA NA 30.09 1019.0
04:35 AM CDT SW 4.6 10.00 Clear -- 57.2 44.6 63% NA NA 30.09 1019.0
04:30 AM CDT SW 6.9 10.00 Clear -- 57.2 44.6 63% NA NA 30.09 1019.0
04:20 AM CDT 6.9 10.00 Clear -- 57.2 44.6 63% NA NA 30.09 1019.0
04:15 AM CDT SW 4.6 10.00 Clear -- 57.2 44.6 63% NA NA 30.09 1019.0
04:10 AM CDT SW 4.6 10.00 Clear -- 57.2 44.6 63% NA NA 30.09 1019.0
04:05 AM CDT SW 4.6 10.00 Clear -- 57.2 44.6 63% NA NA 30.09 1019.0
04:00 AM CDT SW 3.4 10.00 Clear -- 59.0 44.6 59% NA NA 30.09 1019.0
03:50 AM CDT SW 6.9 10.00 Clear -- 60.8 44.6 55% NA NA 30.09 1019.0
03:35 AM CDT 4.6 10.00 Clear -- 59.0 44.6 59% NA NA 30.09 1019.0
03:20 AM CDT 5.7 10.00 Clear -- 57.2 44.6 63% NA NA 30.08 1018.6

Regional Weather Observation

CARBONDALE/MURPH (KMDH)

Clear
55.4 F

MARION REGIONAL (KMWA)

Clear
54.0 F

PERRYVILLE (KPCD)

Clear
NULL F

CAPE GIRARDEAU (KCGI)

Clear
53.6 F

CAIRO (KCIR)

Clear
56.3 F

SPARTA (KSAR)

Clear
56.3 F
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