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

Hazardous Weather Conditions

Current conditions at

McEntire Air National Guard Weather Facility Base (KMMT)

Lat: 33.92°NLon: 80.8°WElev: 253ft.

A Few Clouds

60°F

16°C

Humidity 17%
Wind Speed SW 3 mph
Barometer 30.26 in (1025.1 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 18 Mar 4:55 pm EDT
Extended Forecast for

7 Miles WNW Horatio SC

Frost Advisory March 19, 01:00am until March 19, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 34. Calm wind.

    Low: 34 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Widespread frost before 8am. Otherwise, sunny, with a high near 66. Calm wind.

    High: 66 °F

    Frost then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 41. Calm wind.

    Low: 41 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 73. Light south wind.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51. Calm wind becoming south around 6 mph after midnight.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 34. Calm wind.
Thursday
Widespread frost before 8am. Otherwise, sunny, with a high near 66. Calm wind.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 41. Calm wind.
Friday
Sunny, with a high near 73. Light south wind.
Friday Night
Partly cloudy, with a low around 51. Calm wind becoming south around 6 mph after midnight.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 63.
Monday
Sunny, with a high near 82.
Monday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
Wednesday
A chance of rain. Partly sunny, with a high near 68. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WNW Horatio SC
 34.02°N 80.69°W (Elev. 276 ft)
Last Update:
2:21 pm EDT Mar 18, 2026
Forecast Valid:
5pm EDT Mar 18, 2026-6pm EDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation