Weather Alert
Sullivan Weather Warning NWS WEATHER ALERT FOR THE SULLIVAN, IN AREA - Issued: 425 PM EDT Sat Sep 5 2026 Sullivan Weather Warning

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Sullivan, IN Weather - Hour by Hour Forecast

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Sullivan, IN Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 96°F36°C, dew point 71°F22°C, humidity 44%. Wind direction is N at 9 mph14 km/h with visibility of 10 mi16 km. Barometric pressure is 29.85 in1010 mb.
Tonight - Mostly clear. Scattered showers with a slight chance of thunderstorms late this afternoon. Humid with lows in the upper 60s. North.. Full Forecast
Sunday - Sunny. Not as warm. Less humid with highs in the mid 80s. Northeast winds 5 to 10 mph... Full Forecast

Sullivan Hourly Weather

24 Hour Forecast Scroll
Sat, Sep 05
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Sullivan, IN Hourly Weather - Mostly Clear - 6:00 PM Sullivan, IN Hourly Weather - Clear - 7:00 PM Sullivan, IN Hourly Weather - Clear - 8:00 PM Sullivan, IN Hourly Weather - Clear - 9:00 PM Sullivan, IN Hourly Weather - Clear - 10:00 PM Sullivan, IN Hourly Weather - Clear - 11:00 PM Sullivan, IN Hourly Weather - Clear - 12:00 AM Sullivan, IN Hourly Weather - Mostly Cloudy - 1:00 AM Sullivan, IN Hourly Weather - Mostly Cloudy - 2:00 AM Sullivan, IN Hourly Weather - Mostly Cloudy - 3:00 AM Sullivan, IN Hourly Weather - Cloudy - 4:00 AM Sullivan, IN Hourly Weather - Cloudy - 5:00 AM Sullivan, IN Hourly Weather - Cloudy - 6:00 AM Sullivan, IN Hourly Weather - Clear - 7:00 AM Sullivan, IN Hourly Weather - Clear - 8:00 AM Sullivan, IN Hourly Weather - Clear - 9:00 AM Sullivan, IN Hourly Weather - Clear - 10:00 AM Sullivan, IN Hourly Weather - Clear - 11:00 AM Sullivan, IN Hourly Weather - Clear - 12:00 PM Sullivan, IN Hourly Weather - Clear - 1:00 PM Sullivan, IN Hourly Weather - Clear - 2:00 PM Sullivan, IN Hourly Weather - Clear - 3:00 PM Sullivan, IN Hourly Weather - Clear - 4:00 PM Sullivan, IN Hourly Weather - Clear - 5:00 PM
Mostly Clear Clear Clear Clear Clear Clear Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
**°F°C **°F°C **°F°C **°F°C **°F°C **°F°C **°F°C **°F°C **°F°C **°F°C **°F°C **°F°C **°F°C **°F°C **°F°C **°F°C **°F°C **°F°C **°F°C **°F°C **°F°C **°F°C **°F°C **°F°C
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16% 16% 16% 9% 9% 9% 9% 9% 9% 2% 2% 2% 2% 2% 2% 0% 0% 0% 0% 0% 0% 0% 0% 0%
70°F21°C 71°F22°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C 71°F22°C 70°F21°C 69°F21°C 68°F20°C 67°F19°C 66°F19°C 66°F19°C 65°F18°C 65°F18°C 66°F19°C 66°F19°C 67°F19°C 66°F19°C 66°F19°C 65°F18°C 64°F18°C 63°F17°C 62°F17°C
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SW SE NNE NE NE ENE NE NE NNE NNE NNE NNE NNE NE NE NE NE ENE ENE NE NE NE NE NE
9 mph 5 mph 5 mph 5 mph 2 mph 2 mph 2 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 9 mph 9 mph 9 mph 11 mph 11 mph 11 mph 12 mph 12 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 (EDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KRSV model statistics.

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Prob Precip % = Probability of Precipitation.

Sullivan 36 Hour Forecast

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

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