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

Hazardous Weather Conditions

Current conditions at

Keystone Airpark (K42J)

Lat: 29.84°NLon: 82.05°WElev: 197ft.

41°F

5°C

Humidity 76%
Wind Speed SE 3 mph
Barometer 30.17 in
Dewpoint 34°F (1°C)
Visibility NA
Last update 17 Jan 5:15 am EST
Extended Forecast for

3 Miles WSW Keystone Heights FL

Freeze Watch January 19, 12:00am until January 19, 09:00am
Click here for hazard details and duration
Freeze Watch

  • Today

    Today: Widespread frost before 7am. Otherwise, mostly sunny, with a high near 68. Southeast wind 5 to 7 mph.

    High: 68 °F

    Frost then
    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 45. Light and variable wind becoming north 5 to 7 mph after midnight.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers, mainly before 1pm. Temperature falling to around 43 by 5pm. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F⇓

    Showers

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 11pm. Otherwise, mostly clear, with a low around 29. Northwest wind 3 to 6 mph.

    Low: 29 °F

    Frost

  • M.L.King Day

    M.L.King Day: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 53. North wind 3 to 6 mph.

    High: 53 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear
    then Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 54.

    High: 54 °F

    Frost then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy frost after midnight. Otherwise, partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy
    then Patchy
    Frost

  • Wednesday

    Wednesday: Areas of frost before 8am. Otherwise, partly sunny, with a high near 64.

    High: 64 °F

    Areas Frost
    then Partly
    Sunny

Detailed Forecast

Today
Widespread frost before 7am. Otherwise, mostly sunny, with a high near 68. Southeast wind 5 to 7 mph.
Tonight
A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 45. Light and variable wind becoming north 5 to 7 mph after midnight.
Sunday
Showers, mainly before 1pm. Temperature falling to around 43 by 5pm. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Widespread frost, mainly after 11pm. Otherwise, mostly clear, with a low around 29. Northwest wind 3 to 6 mph.
M.L.King Day
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 53. North wind 3 to 6 mph.
Monday Night
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 34.
Tuesday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 54.
Tuesday Night
Patchy frost after midnight. Otherwise, partly cloudy, with a low around 34.
Wednesday
Areas of frost before 8am. Otherwise, partly sunny, with a high near 64.
Wednesday Night
Cloudy, with a low around 49.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 67.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 54.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Keystone Heights FL
 29.76°N 82.08°W
Last Update:
3:32 am EST Jan 17, 2026
Forecast Valid:
5am EST Jan 17, 2026-6pm EST Jan 23, 2026
 
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Additional Resources

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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