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Grain Valley Weather Warning NWS WEATHER ALERT FOR THE GRAIN VALLEY, MO AREA - Issued: 0501 AM CDT Wed Sep 16 2026 Grain Valley Weather Warning

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Grain Valley, MO Weather - Hour by Hour Forecast

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Grain Valley, MO Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Lightning Observed. Temperature is 77°F25°C, dew point 72°F22°C, humidity 84%. Wind direction is ENE at 8 mph13 km/h with visibility of 10 mi16 km. Barometric pressure is 30.26 in1024 mb.
Rest of Today - Partly sunny. A chance of showers with a slight chance of thunderstorms late this morning. Some thunderstorms May produce heavy ra.. Full Forecast
Tonight - Mostly clear. Lows in the lower 70s. Southeast winds around 5 mph... Full Forecast

Grain Valley Hourly Weather

24 Hour Forecast Scroll
Wed, Sep 16
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Grain Valley, MO Hourly Weather - Cloudy - 11:00 AM Grain Valley, MO Hourly Weather - Partly Cloudy - 12:00 PM Grain Valley, MO Hourly Weather - Partly Cloudy - 1:00 PM Grain Valley, MO Hourly Weather - Partly Cloudy - 2:00 PM Grain Valley, MO Hourly Weather - Mostly Clear - 3:00 PM Grain Valley, MO Hourly Weather - Mostly Clear - 4:00 PM Grain Valley, MO Hourly Weather - Mostly Clear - 5:00 PM Grain Valley, MO Hourly Weather - Mostly Clear - 6:00 PM Grain Valley, MO Hourly Weather - Mostly Clear - 7:00 PM Grain Valley, MO Hourly Weather - Mostly Clear - 8:00 PM Grain Valley, MO Hourly Weather - Clear - 9:00 PM Grain Valley, MO Hourly Weather - Clear - 10:00 PM Grain Valley, MO Hourly Weather - Clear - 11:00 PM Grain Valley, MO Hourly Weather - Clear - 12:00 AM Grain Valley, MO Hourly Weather - Clear - 1:00 AM Grain Valley, MO Hourly Weather - Clear - 2:00 AM Grain Valley, MO Hourly Weather - Clear - 3:00 AM Grain Valley, MO Hourly Weather - Clear - 4:00 AM Grain Valley, MO Hourly Weather - Clear - 5:00 AM Grain Valley, MO Hourly Weather - Mostly Clear - 6:00 AM Grain Valley, MO Hourly Weather - Mostly Clear - 7:00 AM Grain Valley, MO Hourly Weather - Mostly Clear - 8:00 AM Grain Valley, MO Hourly Weather - Partly Cloudy - 9:00 AM Grain Valley, MO Hourly Weather - Partly Cloudy - 10:00 AM
Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy
76°F24°C 79°F26°C 81°F27°C 83°F28°C 84°F29°C 86°F30°C 86°F30°C 86°F30°C 86°F30°C 85°F29°C 83°F28°C 82°F28°C 81°F27°C 80°F27°C 79°F26°C 78°F26°C 78°F26°C 77°F25°C 76°F24°C 76°F24°C 75°F24°C 78°F26°C 80°F27°C 83°F28°C
Rain Rain Rain - - - - - - - - - - - - - - - - - - - - -
62% 62% 62% 6% 6% 6% 6% 6% 6% 3% 3% 3% 3% 3% 3% 6% 6% 6% 6% 6% 6% 2% 2% 2%
69°F21°C 69°F21°C 69°F21°C 69°F21°C 70°F21°C 70°F21°C 70°F21°C 71°F22°C 71°F22°C 71°F22°C 72°F22°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 69°F21°C 70°F21°C 70°F21°C
79% 72% 67% 63% 63% 59% 59% 61% 61% 63% 70% 72% 74% 74% 77% 79% 77% 79% 82% 79% 82% 74% 72% 65%
ESE SE SE SSE S S SSE SE SE SE SE SE SE SSE S S S S S S S SSE SW SW
7 mph 7 mph 7 mph 7 mph 8 mph 8 mph 8 mph 5 mph 5 mph 5 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 6 mph 6 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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POP = Probability of Precipitation. ** Indicates missing data/values from KLXT model statistics.

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Prob Precip % = Probability of Precipitation.

Grain Valley 36 Hour Forecast

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

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