Weather Alert
Dewey Weather Warning NWS WEATHER ALERT FOR THE DEWEY, IL AREA - Issued: 249 PM CST Tue Mar 3 2026 Dewey Weather Warning

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Dewey, IL Weather - Hour by Hour Forecast

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Dewey, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Thunder. Temperature is 40°F4°C, dew point 39°F4°C, humidity 97%. Wind direction is NE at 12 mph19 km/h with visibility of 2 1/2 mi3 km. Barometric pressure is 30.14 in1020 mb.
Rest of Tonight - Showers with a chance of thunderstorms early this evening, then showers with a slight chance of thunderstorms. Patchy fog. Near st.. Full Forecast
Wednesday - Cloudy. Patchy fog in the morning. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms i.. Full Forecast

Dewey Hourly Weather

24 Hour Forecast Scroll
Tue, Mar 03
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Dewey, IL Hourly Weather - Cloudy - 11:00 PM Dewey, IL Hourly Weather - Cloudy - 12:00 AM Dewey, IL Hourly Weather - Cloudy - 1:00 AM Dewey, IL Hourly Weather - Cloudy - 2:00 AM Dewey, IL Hourly Weather - Cloudy - 3:00 AM Dewey, IL Hourly Weather - Cloudy - 4:00 AM Dewey, IL Hourly Weather - Cloudy - 5:00 AM Dewey, IL Hourly Weather - Cloudy - 6:00 AM Dewey, IL Hourly Weather - Cloudy - 7:00 AM Dewey, IL Hourly Weather - Cloudy - 8:00 AM Dewey, IL Hourly Weather - Cloudy - 9:00 AM Dewey, IL Hourly Weather - Cloudy - 10:00 AM Dewey, IL Hourly Weather - Cloudy - 11:00 AM Dewey, IL Hourly Weather - Cloudy - 12:00 PM Dewey, IL Hourly Weather - Cloudy - 1:00 PM Dewey, IL Hourly Weather - Cloudy - 2:00 PM Dewey, IL Hourly Weather - Cloudy - 3:00 PM Dewey, IL Hourly Weather - Cloudy - 4:00 PM Dewey, IL Hourly Weather - Mostly Cloudy - 5:00 PM Dewey, IL Hourly Weather - Mostly Cloudy - 6:00 PM Dewey, IL Hourly Weather - Mostly Cloudy - 7:00 PM Dewey, IL Hourly Weather - Mostly Cloudy - 8:00 PM Dewey, IL Hourly Weather - Mostly Cloudy - 9:00 PM Dewey, IL Hourly Weather - Mostly Cloudy - 10:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
50°F10°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 52°F11°C 54°F12°C 56°F13°C 58°F14°C 59°F15°C 61°F16°C 61°F16°C 61°F16°C 61°F16°C 59°F15°C 58°F14°C 56°F13°C 55°F13°C 53°F12°C 52°F11°C 52°F11°C
- - Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain - - - - - - - - - -
17% 17% 90% 90% 90% 90% 90% 90% 53% 53% 53% 53% 53% 53% 10% 10% 10% 10% 10% 10% 1% 1% 1% 1%
48°F9°C 48°F9°C 48°F9°C 49°F9°C 49°F9°C 49°F9°C 50°F10°C 50°F10°C 51°F11°C 52°F11°C 53°F12°C 53°F12°C 54°F12°C 54°F12°C 54°F12°C 54°F12°C 54°F12°C 53°F12°C 53°F12°C 52°F11°C 51°F11°C 50°F10°C 49°F9°C 49°F9°C
93% 93% 93% 96% 96% 96% 100% 100% 96% 93% 90% 83% 83% 78% 78% 78% 78% 80% 83% 86% 86% 90% 89% 89%
SE ESE ESE SE SE SE SE SSE S S SSE SW SW SSW SSW SSW SSW SSW SSW SSW SW S SSE SE
3 mph 3 mph 3 mph 5 mph 5 mph 5 mph 6 mph 6 mph 6 mph 9 mph 9 mph 9 mph 10 mph 10 mph 10 mph 11 mph 11 mph 11 mph 4 mph 4 mph 4 mph 1 mph 1 mph 1 mph
.5 mi1 km .5 mi1 km .5 mi1 km .5 mi1 km .5 mi1 km .75 mi1 km 3 mi5 km 5 mi8 km 5 mi8 km 3 mi5 km 3 mi5 km 3 mi5 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 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CST)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KTIP model statistics.

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Prob Precip % = Probability of Precipitation.

Dewey 36 Hour Forecast

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

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