Weather Alert
Big Spring Weather Warning NWS WEATHER ALERT FOR THE BIG SPRING, IL AREA - Issued: 207 PM CDT Thu Sep 3 2026 Big Spring Weather Warning

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Big Spring, IL Weather - Hour by Hour Forecast

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Big Spring, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 93°F34°C, dew point 70°F21°C, humidity 47%. Wind direction is SSW at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 29.93 in1014 mb.
Tonight - Clear. Lows in the mid 70s. South winds around 5 mph... Full Forecast
Friday - Sunny, hot with highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 104... Full Forecast

Big Spring Hourly Weather

24 Hour Forecast Scroll
Thu, Sep 03
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Big Spring, IL Hourly Weather - Clear - 6:00 PM Big Spring, IL Hourly Weather - Clear - 7:00 PM Big Spring, IL Hourly Weather - Clear - 8:00 PM Big Spring, IL Hourly Weather - Clear - 9:00 PM Big Spring, IL Hourly Weather - Clear - 10:00 PM Big Spring, IL Hourly Weather - Clear - 11:00 PM Big Spring, IL Hourly Weather - Partly Cloudy - 12:00 AM Big Spring, IL Hourly Weather - Partly Cloudy - 1:00 AM Big Spring, IL Hourly Weather - Partly Cloudy - 2:00 AM Big Spring, IL Hourly Weather - Clear - 3:00 AM Big Spring, IL Hourly Weather - Clear - 4:00 AM Big Spring, IL Hourly Weather - Clear - 5:00 AM Big Spring, IL Hourly Weather - Clear - 6:00 AM Big Spring, IL Hourly Weather - Clear - 7:00 AM Big Spring, IL Hourly Weather - Clear - 8:00 AM Big Spring, IL Hourly Weather - Clear - 9:00 AM Big Spring, IL Hourly Weather - Clear - 10:00 AM Big Spring, IL Hourly Weather - Clear - 11:00 AM Big Spring, IL Hourly Weather - Clear - 12:00 PM Big Spring, IL Hourly Weather - Clear - 1:00 PM Big Spring, IL Hourly Weather - Clear - 2:00 PM Big Spring, IL Hourly Weather - Mostly Clear - 3:00 PM Big Spring, IL Hourly Weather - Mostly Clear - 4:00 PM Big Spring, IL Hourly Weather - Mostly Clear - 5:00 PM
Clear Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear
93°F34°C 90°F32°C 87°F31°C 85°F29°C 82°F28°C 81°F27°C 80°F27°C 79°F26°C 78°F26°C 78°F26°C 77°F25°C 77°F25°C 77°F25°C 77°F25°C 81°F27°C 84°F29°C 88°F31°C 91°F33°C 93°F34°C 96°F36°C 97°F36°C 98°F37°C 99°F37°C 96°F36°C
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0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 6% 6% 6% 6% 6% 6% 2% 2% 2% 2%
69°F21°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 70°F21°C 70°F21°C 71°F22°C 71°F22°C 72°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 70°F21°C
46% 52% 57% 59% 65% 67% 69% 72% 74% 74% 76% 76% 79% 79% 72% 65% 59% 52% 49% 43% 42% 39% 38% 43%
S S S SSE SSE S S S S S SSE SSE SW SW SW SSW SSW SSW W W W W W SW
3 mph 3 mph 3 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 7 mph 7 mph 7 mph 6 mph 6 mph 6 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 7 mph 7 mph 7 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 KMTO model statistics.

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Prob Precip % = Probability of Precipitation.

Big Spring 36 Hour Forecast

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

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