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Rainbow Weather Warning NWS WEATHER ALERT FOR THE RAINBOW, IL AREA - Issued: 329 PM CDT Sat Sep 5 2026 Rainbow Weather Warning

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Rainbow, IL Weather - Hour by Hour Forecast

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Rainbow, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Clear. Temperature is 93°F34°C, dew point 77°F25°C, humidity 59%. Wind direction is N at 6 mph10 km/h with visibility of 10 mi16 km. Barometric pressure is 29.93 in1014 mb.
Today - Sunny. Near steady temperature in the lower 90s. North winds 5 to 10 mph. Heat index values up to 108... Full Forecast
Tonight - Mostly clear. Lows in the mid 60s. Northeast winds 5 to 10 mph... Full Forecast

Rainbow Hourly Weather

24 Hour Forecast Scroll
Sat, Sep 05
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Noon
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Rainbow, IL Hourly Weather - Clear - 3:00 PM Rainbow, IL Hourly Weather - Clear - 4:00 PM Rainbow, IL Hourly Weather - Clear - 5:00 PM Rainbow, IL Hourly Weather - Clear - 6:00 PM Rainbow, IL Hourly Weather - Clear - 7:00 PM Rainbow, IL Hourly Weather - Clear - 8:00 PM Rainbow, IL Hourly Weather - Partly Cloudy - 9:00 PM Rainbow, IL Hourly Weather - Partly Cloudy - 10:00 PM Rainbow, IL Hourly Weather - Partly Cloudy - 11:00 PM Rainbow, IL Hourly Weather - Cloudy - 12:00 AM Rainbow, IL Hourly Weather - Cloudy - 1:00 AM Rainbow, IL Hourly Weather - Cloudy - 2:00 AM Rainbow, IL Hourly Weather - Partly Cloudy - 3:00 AM Rainbow, IL Hourly Weather - Partly Cloudy - 4:00 AM Rainbow, IL Hourly Weather - Partly Cloudy - 5:00 AM Rainbow, IL Hourly Weather - Clear - 6:00 AM Rainbow, IL Hourly Weather - Clear - 7:00 AM Rainbow, IL Hourly Weather - Clear - 8:00 AM Rainbow, IL Hourly Weather - Clear - 9:00 AM Rainbow, IL Hourly Weather - Clear - 10:00 AM Rainbow, IL Hourly Weather - Clear - 11:00 AM Rainbow, IL Hourly Weather - Clear - 12:00 PM Rainbow, IL Hourly Weather - Clear - 1:00 PM Rainbow, IL Hourly Weather - Clear - 2:00 PM
Clear Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Cloudy Cloudy Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear Clear Clear Clear Clear
95°F35°C 95°F35°C 93°F34°C 91°F33°C 89°F32°C 86°F30°C 83°F28°C 80°F27°C 78°F26°C 76°F24°C 74°F23°C 73°F23°C 71°F22°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 70°F21°C 73°F23°C 75°F24°C 77°F25°C 80°F27°C 82°F28°C 83°F28°C
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0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 2% 2% 2% 2% 2% 2% 3% 3% 3% 3% 3% 3% 0%
71°F22°C 70°F21°C 70°F21°C 71°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 67°F19°C 67°F19°C 66°F19°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 65°F18°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 63°F17°C
46% 45% 47% 52% 56% 61% 65% 72% 74% 79% 82% 82% 87% 87% 87% 87% 87% 81% 76% 71% 67% 58% 55% 51%
SE NNE NE NE NE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE E E E E E
8 mph 8 mph 8 mph 7 mph 7 mph 7 mph 9 mph 9 mph 9 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 8 mph 8 mph 8 mph 10 mph 10 mph 10 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 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 6 mi10 km 6 mi10 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
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KPIA model statistics.

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Prob Precip % = Probability of Precipitation.

Rainbow 36 Hour Forecast

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

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