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Spring Valley Weather Warning NWS WEATHER ALERT FOR THE SPRING VALLEY, IL AREA - Issued: 347 AM CDT Tue Sep 15 2026 Spring Valley Weather Warning

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Spring Valley, IL Weather - Hour by Hour Forecast

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Spring Valley, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 71°F22°C, dew point 55°F13°C, humidity 56%. Wind direction is S at 13 mph21 km/h with visibility of 10 mi16 km. Barometric pressure is 29.95 in1014 mb.
Today - Mostly cloudy with a chance of thunderstorms. Humid with highs in the lower 80s. South winds 15 to 20 mph with gusts up to 30 mph,.. Full Forecast
Tonight - Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the .. Full Forecast

Spring Valley Hourly Weather

24 Hour Forecast Scroll
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Spring Valley, IL Hourly Weather - Mostly Cloudy - 3:00 AM Spring Valley, IL Hourly Weather - Mostly Cloudy - 4:00 AM Spring Valley, IL Hourly Weather - Mostly Cloudy - 5:00 AM Spring Valley, IL Hourly Weather - Mostly Cloudy - 6:00 AM Spring Valley, IL Hourly Weather - Mostly Cloudy - 7:00 AM Spring Valley, IL Hourly Weather - Mostly Cloudy - 8:00 AM Spring Valley, IL Hourly Weather - Cloudy - 9:00 AM Spring Valley, IL Hourly Weather - Cloudy - 10:00 AM Spring Valley, IL Hourly Weather - Cloudy - 11:00 AM Spring Valley, IL Hourly Weather - Cloudy - 12:00 PM Spring Valley, IL Hourly Weather - Cloudy - 1:00 PM Spring Valley, IL Hourly Weather - Cloudy - 2:00 PM Spring Valley, IL Hourly Weather - Cloudy - 3:00 PM Spring Valley, IL Hourly Weather - Cloudy - 4:00 PM Spring Valley, IL Hourly Weather - Cloudy - 5:00 PM Spring Valley, IL Hourly Weather - Cloudy - 6:00 PM Spring Valley, IL Hourly Weather - Cloudy - 7:00 PM Spring Valley, IL Hourly Weather - Cloudy - 8:00 PM Spring Valley, IL Hourly Weather - Cloudy - 9:00 PM Spring Valley, IL Hourly Weather - Cloudy - 10:00 PM Spring Valley, IL Hourly Weather - Cloudy - 11:00 PM Spring Valley, IL Hourly Weather - Cloudy - 12:00 AM Spring Valley, IL Hourly Weather - Cloudy - 1:00 AM Spring Valley, IL Hourly Weather - Cloudy - 2:00 AM
Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
67°F19°C 67°F19°C 67°F19°C 68°F20°C 68°F20°C 71°F22°C 74°F23°C 77°F25°C 79°F26°C 81°F27°C 83°F28°C 83°F28°C 84°F29°C 84°F29°C 82°F28°C 79°F26°C 77°F25°C 74°F23°C 71°F22°C 68°F20°C 67°F19°C 67°F19°C 66°F19°C 65°F18°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain
55% 55% 55% 55% 55% 61% 61% 61% 61% 61% 61% 30% 30% 30% 30% 30% 30% 48% 48% 48% 48% 48% 48% 54%
56°F13°C 57°F14°C 58°F14°C 59°F15°C 60°F16°C 63°F17°C 65°F18°C 68°F20°C 69°F21°C 69°F21°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 66°F19°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 63°F17°C
68% 70% 73% 73% 76% 76% 74% 74% 72% 67% 65% 65% 61% 61% 65% 69% 74% 79% 84% 90% 93% 90% 93% 93%
S S S S S S SSE SW SW SSW SSW W WNW NW NW NNW NNW NNW N N SSW SE N SE
7 mph 7 mph 7 mph 5 mph 5 mph 5 mph 8 mph 8 mph 8 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 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 10 mi16 km 6 mi10 km 6 mi10 km 6 mi10 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
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Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KC75 model statistics.

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Prob Precip % = Probability of Precipitation.

Spring Valley 36 Hour Forecast

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

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