Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Hazardous Weather Conditions

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Partly Cloudy

72°F

22°C

Humidity 91%
Wind Speed Calm
Barometer 30.03 in (1017.4 mb)
Dewpoint 69°F (21°C)
Visibility 7.00 mi
Last update 28 Jun 10:53 pm EDT
Extended Forecast for

Hagerstown MD

  • Tonight

    Tonight: Isolated showers between midnight and 3am.  Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 67. Calm wind.  Chance of precipitation is 20%.

    Low: 67 °F

    Isolated
    Showers and
    Patchy Fog

  • Monday

    Monday: Isolated showers between 1pm and 2pm.  Patchy fog before 10am.  Otherwise, partly sunny, with a high near 86. Light and variable wind.  Chance of precipitation is 20%.

    High: 86 °F

    Isolated
    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: Partly cloudy, with a low around 68. Calm wind becoming southeast around 5 mph after midnight.

    Low: 68 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 91. South wind 5 to 7 mph.

    High: 91 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 72. South wind 5 to 7 mph.

    Low: 72 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 75.

    Low: 75 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Tonight
Isolated showers between midnight and 3am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 20%.
Monday
Isolated showers between 1pm and 2pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 86. Light and variable wind. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 68. Calm wind becoming southeast around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 91. South wind 5 to 7 mph.
Tuesday Night
Mostly clear, with a low around 72. South wind 5 to 7 mph.
Wednesday
Sunny and hot, with a high near 97.
Wednesday Night
Clear, with a low around 75.
Thursday
Sunny and hot, with a high near 99.
Thursday Night
Mostly clear, with a low around 76.
Friday
A slight chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 100. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 20%.
Independence Day
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 95. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Hagerstown MD
 39.63°N 77.73°W (Elev. 571 ft)
10:52 pm EDT Jun 28, 2026
11pm EDT Jun 28, 2026-6pm EDT Jul 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database