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

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Fog/Mist

69°F

21°C

Humidity 90%
Wind Speed NE 3 mph
Barometer 29.99 in (1015.3 mb)
Dewpoint 66°F (19°C)
Visibility 6.00 mi
Last update 28 Jun 7:53 am EDT
Extended Forecast for

Reamstown PA

  • Today

    Today: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Areas of fog before 9am.  Otherwise, mostly cloudy, with a high near 81. Calm wind becoming east around 5 mph.  Chance of precipitation is 30%.

    High: 81 °F

    Areas Fog
    then Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 64. Calm wind.

    Low: 64 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 87. Light and variable wind.

    High: 87 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65. South wind around 5 mph becoming calm  after midnight.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89. Light southwest wind increasing to 6 to 11 mph in the morning.

    High: 89 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 96.

    High: 96 °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 100.

    High: 100 °F

    Hot

Detailed Forecast

Today
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 81. Calm wind becoming east around 5 mph. Chance of precipitation is 30%.
Tonight
Partly cloudy, with a low around 64. Calm wind.
Monday
Mostly sunny, with a high near 87. Light and variable wind.
Monday Night
Mostly clear, with a low around 65. South wind around 5 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 89. Light southwest wind increasing to 6 to 11 mph in the morning.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
Sunny and hot, with a high near 96.
Wednesday Night
Mostly clear, with a low around 74.
Thursday
Sunny and hot, with a high near 100.
Thursday Night
Mostly clear, with a low around 76.
Friday
A chance of showers and thunderstorms. Sunny and hot, with a high near 100. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 74. Chance of precipitation is 30%.
Independence Day
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Reamstown PA
 40.22°N 76.12°W (Elev. 400 ft)
8:06 am EDT Jun 28, 2026
8am EDT Jun 28, 2026-6pm EDT Jul 4, 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