Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Overcast

62°F

17°C

Humidity	65%
Wind Speed	S 5 mph
Barometer	30.07 in (1018.2 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	31 Mar 1:53 am EDT

More Information:

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

Extended Forecast for

Mount Gretna PA

Overnight
Low: 57 °F
Slight Chance
Showers
Tuesday
High: 77 °F
Sunny then
Chance
T-storms
Tuesday Night
Low: 64 °F
Chance
Showers then
Chance
T-storms
Wednesday
High: 72 °F
Chance
T-storms then
Showers
Wednesday Night
Low: 55 °F
Showers and
Patchy Fog
Thursday
High: 59 °F
Chance
Showers and
Patchy Fog
Thursday Night
Low: 51 °F
Mostly Cloudy
Friday
High: 74 °F
Mostly Cloudy
then Chance
T-storms
Friday Night
Low: 59 °F
Chance
T-storms then
Mostly Cloudy

Detailed Forecast

Overnight

A slight chance of showers before 4am. Partly cloudy, with a low around 57. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Tuesday

A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 77. Southwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

Tuesday Night

A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 64. Southwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 72. Southwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and possibly a thunderstorm before 11pm, then showers likely. Patchy fog after 2am. Low around 55. Northeast wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers. Patchy fog before 11am. Otherwise, cloudy, with a high near 59. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Mostly cloudy, with a low around 51.

Friday

A chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 74. Chance of precipitation is 30%.

Friday Night

A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.

Saturday

A chance of showers after 2pm. Mostly sunny, with a high near 78. Chance of precipitation is 40%.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.

Sunday

A chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 50%.