National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Blizzard Conditions Continue Tonight Across Coastal Maine; Critical Fire Weather in the Southern Plains Tuesday

Heavy snow and strong winds will continue into Tuesday morning across Maine as the major winter storm departs off the coast. Blizzard Warnings and Winter Storm Warnings remain in effect. Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern High Plains Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Fair

28°F

-2°C

Humidity 51%
Wind Speed N 15 mph
Barometer 30.21 in (1023.9 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 23 Feb 10:53 pm EST
Extended Forecast for

Simpsonville SC

  • Tonight

    Tonight: Clear, with a low around 23. West northwest wind 5 to 7 mph.

    Low: 23 °F

    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. Light west wind becoming southwest 5 to 10 mph in the morning.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 60. Southwest wind 15 to 18 mph, with gusts as high as 29 mph.

    High: 60 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly after 5am. Mostly cloudy, with a low around 49. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 49 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain, mainly after 7am. High near 64. Chance of precipitation is 80%.

    High: 64 °F

    Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 1am. Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Rain

  • Friday

    Friday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 23. West northwest wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 51. Light west wind becoming southwest 5 to 10 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 37. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.
Wednesday
Mostly cloudy, with a high near 60. Southwest wind 15 to 18 mph, with gusts as high as 29 mph.
Wednesday Night
A 30 percent chance of rain, mainly after 5am. Mostly cloudy, with a low around 49. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Thursday
Rain, mainly after 7am. High near 64. Chance of precipitation is 80%.
Thursday Night
Rain, mainly before 1am. Low around 48. Chance of precipitation is 80%.
Friday
Mostly sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 43.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 45.
Monday
A 30 percent chance of rain. Partly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Simpsonville SC
 34.73°N 82.25°W (Elev. 810 ft)
Last Update:
6:00 pm EST Feb 23, 2026
Forecast Valid:
11pm EST Feb 23, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation