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Anna Weather Warning NWS WEATHER ALERT FOR THE ANNA, IL AREA - Issued: 1218 AM CDT Wed Oct 21 2026 Anna Weather Warning

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Anna, IL Weather - Hour by Hour Forecast

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Anna, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 47°F8°C, dew point 46°F8°C, humidity 96%. Wind direction is N at 0 mph0 km/h with visibility of 10 mi16 km. Barometric pressure is 30.27 in1025 mb.
Tonight - Clear. Lows in the mid 40s. Calm winds... Full Forecast
Wednesday - Sunny. Highs in the mid 70s. Calm winds, becoming northeast around 5 mph in the afternoon... Full Forecast

Anna Hourly Weather

24 Hour Forecast Scroll
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Anna, IL Hourly Weather - Clear - 12:00 AM Anna, IL Hourly Weather - Clear - 1:00 AM Anna, IL Hourly Weather - Clear - 2:00 AM Anna, IL Hourly Weather - Clear - 3:00 AM Anna, IL Hourly Weather - Clear - 4:00 AM Anna, IL Hourly Weather - Clear - 5:00 AM Anna, IL Hourly Weather - Clear - 6:00 AM Anna, IL Hourly Weather - Clear - 7:00 AM Anna, IL Hourly Weather - Clear - 8:00 AM Anna, IL Hourly Weather - Clear - 9:00 AM Anna, IL Hourly Weather - Clear - 10:00 AM Anna, IL Hourly Weather - Clear - 11:00 AM Anna, IL Hourly Weather - Clear - 12:00 PM Anna, IL Hourly Weather - Clear - 1:00 PM Anna, IL Hourly Weather - Clear - 2:00 PM Anna, IL Hourly Weather - Clear - 3:00 PM Anna, IL Hourly Weather - Clear - 4:00 PM Anna, IL Hourly Weather - Clear - 5:00 PM Anna, IL Hourly Weather - Clear - 6:00 PM Anna, IL Hourly Weather - Clear - 7:00 PM Anna, IL Hourly Weather - Clear - 8:00 PM Anna, IL Hourly Weather - Clear - 9:00 PM Anna, IL Hourly Weather - Clear - 10:00 PM Anna, IL Hourly Weather - Clear - 11:00 PM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
52°F11°C 50°F10°C 49°F9°C 48°F9°C 47°F8°C 47°F8°C 48°F9°C 48°F9°C 54°F12°C 60°F16°C 66°F19°C 70°F21°C 73°F23°C 77°F25°C 78°F26°C 79°F26°C 80°F27°C 76°F24°C 71°F22°C 67°F19°C 64°F18°C 61°F16°C 58°F14°C 56°F13°C
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1% 1% 2% 2% 2% 2% 2% 2% 3% 3% 3% 3% 3% 3% 1% 1% 1% 1% 1% 1% 2% 2% 2% 2%
43°F6°C 43°F6°C 43°F6°C 43°F6°C 43°F6°C 43°F6°C 43°F6°C 43°F6°C 45°F7°C 47°F8°C 49°F9°C 48°F9°C 46°F8°C 45°F7°C 45°F7°C 44°F7°C 44°F7°C 45°F7°C 46°F8°C 47°F8°C 47°F8°C 47°F8°C 47°F8°C 46°F8°C
71% 77% 80% 83% 86% 86% 83% 83% 72% 62% 54% 46% 38% 32% 31% 29% 28% 33% 41% 49% 54% 60% 67% 69%
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0 mph 0 mph 0 mph 0 mph 0 mph 0 mph 1 mph 1 mph 1 mph 3 mph 3 mph 3 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KMDH model statistics.

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Prob Precip % = Probability of Precipitation.

Anna 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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