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

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Fog

45°F

7°C

Humidity	100%
Wind Speed	NW 7 mph
Barometer	29.81 in (1009.5 mb)
Dewpoint	45°F (7°C)
Visibility	0.25 mi
Wind Chill	41°F (5°C)
Last update	21 Mar 6:53 am EDT

More Information:

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

Extended Forecast for

2 Miles NNE Millersville PA

Dense Fog Advisory until March 21, 08:00am

Click here for hazard details and duration

...

Dense Fog Advisory until March 21, 08:00am
NOW until 8:00am Sat
Dense Fog Advisory
Today
High: 59 °F
Areas Dense
Fog then
Mostly Sunny
Tonight
Low: 44 °F
Mostly Cloudy
Sunday
High: 74 °F
Mostly Cloudy
then Chance
Rain
Sunday Night
Low: 43 °F
Rain
Monday
High: 50 °F
Rain then
Slight Chance
Rain
Monday Night
Low: 28 °F
Mostly Clear
Tuesday
High: 48 °F
Sunny
Tuesday Night
Low: 35 °F
Mostly Cloudy

Detailed Forecast

Today

Areas of dense fog before 8am. Otherwise, mostly sunny, with a high near 59. North wind 6 to 8 mph.

Tonight

Mostly cloudy, with a low around 44. Calm wind becoming south 5 to 7 mph after midnight.

Sunday

A chance of rain between 2pm and 5pm, then a chance of rain and thunderstorms after 5pm. Partly sunny, with a high near 74. Southwest wind 6 to 11 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of rain and thunderstorms before 8pm, then rain likely and possibly a thunderstorm between 8pm and 2am, then rain after 2am. Low around 43. West wind 5 to 9 mph becoming north after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Rain, mainly before 8am. High near 50. Northwest wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Mostly clear, with a low around 28.

Tuesday

Sunny, with a high near 48.

Tuesday Night

Mostly cloudy, with a low around 35.

Wednesday

Partly sunny, with a high near 55.

Wednesday Night

Mostly cloudy, with a low around 36.

Thursday

Mostly cloudy, with a high near 58.