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

Eastern WV Regional Airport/Shepherd Field (KMRB)

Lat: 39.4°NLon: 77.98°WElev: 538ft.

Fog/Mist

69°F

21°C

Humidity 100%
Wind Speed Calm
Barometer 30.02 in (1016.1 mb)
Dewpoint 69°F (21°C)
Visibility 4.00 mi
Last update 29 Jun 2:53 am EDT
Extended Forecast for

Sharpsburg MD

  • Overnight

    Overnight: A slight chance of showers before 4am, then a slight chance of showers after 5am.  Patchy fog.  Otherwise, mostly cloudy, with a low around 66. Calm wind.  Chance of precipitation is 20%.

    Low: 66 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: A chance of showers and thunderstorms, mainly between 1pm and 2pm.  Patchy fog before 10am.  Otherwise, partly sunny, with a high near 87. Calm wind.  Chance of precipitation is 30%.

    High: 87 °F

    Slight Chance
    T-storms and
    Patchy Fog
    then Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 68. Calm wind becoming south around 6 mph.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. South wind 5 to 9 mph.

    High: 90 °F

    Sunny

  • Tuesday Night

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

    Low: 72 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 103.

    High: 103 °F

    Hot

  • Thursday Night

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

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of showers before 4am, then a slight chance of showers after 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 20%.
Monday
A chance of showers and thunderstorms, mainly between 1pm and 2pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 87. Calm wind. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 68. Calm wind becoming south around 6 mph.
Tuesday
Sunny, with a high near 90. South wind 5 to 9 mph.
Tuesday Night
Mostly clear, with a low around 72. South wind around 7 mph.
Wednesday
Sunny and hot, with a high near 100.
Wednesday Night
Mostly clear, with a low around 74.
Thursday
Sunny and hot, with a high near 103.
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 101. 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 99. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms. Mostly 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 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Sharpsburg MD
 39.48°N 77.76°W (Elev. 446 ft)
2:43 am EDT Jun 29, 2026
3am EDT Jun 29, 2026-6pm EDT Jul 5, 2026
 
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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