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Salem Weather Warning NWS WEATHER ALERT FOR THE SALEM, IL AREA - Issued: 144 AM CDT Tue Sep 15 2026 Salem Weather Warning

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Salem, IL Weather - Hour by Hour Forecast

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Salem, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 72°F22°C, dew point 61°F16°C, humidity 68%. Wind direction is N/A at N/A mph0 km/h with visibility of 10 mi16 km. Barometric pressure is 30.06 in1018 mb.
Rest of Tonight - Clear. Near steady temperature around 70. Southeast winds 5 to 10 mph with gusts up to 20 mph... Full Forecast
Tuesday - Sunny. A slight chance of showers and thunderstorms in the afternoon. Warmer with highs in the upper 90s. South winds 5 to 10 mph... Full Forecast

Salem Hourly Weather

24 Hour Forecast Scroll
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Salem, IL Hourly Weather - Clear - 3:00 AM Salem, IL Hourly Weather - Clear - 4:00 AM Salem, IL Hourly Weather - Clear - 5:00 AM Salem, IL Hourly Weather - Mostly Clear - 6:00 AM Salem, IL Hourly Weather - Mostly Clear - 7:00 AM Salem, IL Hourly Weather - Mostly Clear - 8:00 AM Salem, IL Hourly Weather - Clear - 9:00 AM Salem, IL Hourly Weather - Clear - 10:00 AM Salem, IL Hourly Weather - Clear - 11:00 AM Salem, IL Hourly Weather - Partly Cloudy - 12:00 PM Salem, IL Hourly Weather - Partly Cloudy - 1:00 PM Salem, IL Hourly Weather - Partly Cloudy - 2:00 PM Salem, IL Hourly Weather - Mostly Cloudy - 3:00 PM Salem, IL Hourly Weather - Mostly Cloudy - 4:00 PM Salem, IL Hourly Weather - Mostly Cloudy - 5:00 PM Salem, IL Hourly Weather - Mostly Cloudy - 6:00 PM Salem, IL Hourly Weather - Mostly Cloudy - 7:00 PM Salem, IL Hourly Weather - Mostly Cloudy - 8:00 PM Salem, IL Hourly Weather - Cloudy - 9:00 PM Salem, IL Hourly Weather - Cloudy - 10:00 PM Salem, IL Hourly Weather - Cloudy - 11:00 PM Salem, IL Hourly Weather - Cloudy - 12:00 AM Salem, IL Hourly Weather - Cloudy - 1:00 AM Salem, IL Hourly Weather - Cloudy - 2:00 AM
Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
71°F22°C 71°F22°C 72°F22°C 72°F22°C 73°F23°C 79°F26°C 85°F29°C 91°F33°C 93°F34°C 96°F36°C 98°F37°C 98°F37°C 98°F37°C 98°F37°C 95°F35°C 91°F33°C 88°F31°C 86°F30°C 83°F28°C 81°F27°C 80°F27°C 78°F26°C 77°F25°C 76°F24°C
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0% 0% 0% 0% 0% 3% 3% 3% 3% 3% 3% 19% 19% 19% 19% 19% 19% 28% 28% 28% 28% 28% 28% 32%
60°F16°C 61°F16°C 62°F17°C 63°F17°C 64°F18°C 66°F19°C 68°F20°C 70°F21°C 69°F21°C 68°F20°C 67°F19°C 66°F19°C 66°F19°C 65°F18°C 66°F19°C 68°F20°C 69°F21°C 69°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C
68% 71% 71% 73% 73% 65% 57% 50% 46% 40% 37% 35% 35% 34% 39% 47% 54% 57% 65% 69% 72% 77% 79% 82%
SSE SSE SSE SSE SSE S S SSE SW SW SW SW SW SW S S SSE SE ESE E E ESE SE E
4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 10 mph 10 mph 10 mph 9 mph 9 mph 9 mph 7 mph 7 mph 7 mph 2 mph 2 mph 2 mph 2 mph 2 mph 2 mph 2 mph 2 mph 2 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 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km
Hour (CDT)
Weather
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POP
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POP = Probability of Precipitation. ** Indicates missing data/values from KSLO model statistics.

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Prob Precip % = Probability of Precipitation.

Salem 36 Hour Forecast

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

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