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 >

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Overcast

53°F

12°C

Humidity	97%
Wind Speed	SW 7 mph
Barometer	29.77 in
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Wind Chill	51°F (11°C)
Last update	20 Mar 11:35 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Thorndale PA

Tonight
Low: 47 °F
Chance
Showers
Saturday
High: 57 °F
Mostly Sunny
Saturday Night
Low: 41 °F
Mostly Cloudy
Sunday
High: 69 °F
Mostly Cloudy
then Slight
Chance
Showers
Sunday Night
Low: 46 °F
Showers
Likely
Monday
High: 51 °F
Showers
Likely then
Chance
Showers
Monday Night
Low: 29 °F
Partly Cloudy
Tuesday
High: 47 °F
Sunny
Tuesday Night
Low: 32 °F
Mostly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 47. West wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Mostly sunny, with a high near 57. North wind 5 to 10 mph.

Saturday Night

Mostly cloudy, with a low around 41. Calm wind becoming south around 5 mph after midnight.

Sunday

A slight chance of showers after 2pm. Partly sunny, with a high near 69. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Sunday Night

A chance of showers and thunderstorms, then showers likely after 11pm. Mostly cloudy, with a low around 46. Southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Monday

Showers likely, mainly before 8am. Partly sunny, with a high near 51. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Partly cloudy, with a low around 29.

Tuesday

Sunny, with a high near 47.

Tuesday Night

Mostly cloudy, with a low around 32.

Wednesday

Partly sunny, with a high near 49.

Wednesday Night

Partly cloudy, with a low around 32.

Thursday

Mostly sunny, with a high near 55.