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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

York, York Airport (KTHV)

Lat: 39.92°NLon: 76.88°WElev: 479ft.

Fair

46°F

8°C

Humidity 89%
Wind Speed E 3 mph
Barometer 29.86 in (1011.4 mb)
Dewpoint 43°F (6°C)
Visibility 7.00 mi
Last update 22 Mar 4:53 am EDT
Extended Forecast for

Shrewsbury PA

  • Today

    Today: Partly sunny, with a high near 74. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 74 °F

    Partly Sunny

  • Tonight

    Tonight: Showers and thunderstorms likely. Some of the storms could be severe. Mostly cloudy, with a low around 43. North wind 8 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Severe
    Thunderstorms
    then Showers
    Likely

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 51. Northwest wind around 17 mph, with gusts as high as 28 mph.

    High: 51 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. North wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. North wind around 6 mph becoming southwest in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 61. Chance of precipitation is 30%.

    High: 61 °F

    Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 74. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Tonight
Showers and thunderstorms likely. Some of the storms could be severe. Mostly cloudy, with a low around 43. North wind 8 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 51. Northwest wind around 17 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 29. North wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 46. North wind around 6 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 54.
Wednesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Thursday
A chance of showers. Mostly cloudy, with a high near 61. Chance of precipitation is 30%.
Thursday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Friday
A chance of showers. Partly sunny, with a high near 50. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Shrewsbury PA
 39.77°N 76.67°W (Elev. 876 ft)
Last Update:
2:41 am EDT Mar 22, 2026
Forecast Valid:
5am EDT Mar 22, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation