Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Hazardous Weather Conditions

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Fair

39°F

4°C

Humidity	73%
Wind Speed	E 5 mph
Barometer	30.46 in (1031.6 mb)
Dewpoint	31°F (-1°C)
Visibility	10.00 mi
Wind Chill	35°F (2°C)
Last update	12 Apr 5:53 am EDT

More Information:

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

Extended Forecast for

2 Miles WSW New Holland PA

Frost Advisory until April 12, 08:00am

Click here for hazard details and duration

...

Frost Advisory until April 12, 08:00am
NOW until 8:00am Sun
Frost Advisory
Today
High: 64 °F
Mostly Sunny
Tonight
Low: 49 °F
Partly Cloudy
Monday
High: 78 °F
Partly Sunny
then Chance
Showers
Monday Night
Low: 57 °F
Chance
Showers then
Partly Cloudy
Tuesday
High: 83 °F
Mostly Sunny
Tuesday Night
Low: 62 °F
Slight Chance
Showers
Wednesday
High: 85 °F
Mostly Sunny
Wednesday Night
Low: 63 °F
Mostly Cloudy

Detailed Forecast

Today

Mostly sunny, with a high near 64. East wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 24 mph.

Tonight

Partly cloudy, with a low around 49. Southeast wind around 11 mph, with gusts as high as 21 mph.

Monday

A chance of showers after 2pm. Partly sunny, with a high near 78. South wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

Monday Night

A chance of showers before 8pm. Partly cloudy, with a low around 57. West wind 5 to 9 mph. Chance of precipitation is 30%.

Tuesday

Mostly sunny, with a high near 83. Southwest wind 5 to 11 mph, with gusts as high as 21 mph.

Tuesday Night

A slight chance of showers before 2am. Partly cloudy, with a low around 62. Chance of precipitation is 20%.

Wednesday

Mostly sunny, with a high near 85.

Wednesday Night

Mostly cloudy, with a low around 63.

Thursday

Partly sunny, with a high near 85.