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When does the first frost occur in Central PA? See when the first 36 degree temperatures typically occur.
A 5th tornado has been determined to have occurred in Central PA (Burnside Twp in northern Centre County) on July 18th, 2026. See details.
See information on the Cyclone (PA) Tornado of Sept 9th, 2026
See information on 3 Tornadoes that occurred on September 1st, 2026

Current conditions at

State College Regional Airport (KUNV)

Lat: 40.85°NLon: 77.85°WElev: 1231ft.

Fog/Mist

68°F

20°C

Humidity	100%
Wind Speed	Vrbl 7 mph
Barometer	29.93 in
Dewpoint	68°F (20°C)
Visibility	2.00 mi
Last update	20 Sep 1:53 pm EDT

More Information:

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

Extended Forecast for

Mill Hall PA

This Afternoon
High: 73 °F
Showers
Tonight
Low: 53 °F
Chance
Showers then
Mostly Cloudy
Monday
High: 70 °F
Mostly Cloudy
then Chance
Showers
Monday Night
Low: 51 °F
Showers
Tuesday
High: 64 °F
Showers
Tuesday Night
Low: 48 °F
Showers
Likely
Wednesday
High: 64 °F
Chance
Showers
Wednesday Night
Low: 47 °F
Chance
Showers
Thursday
High: 65 °F
Chance
Showers

Detailed Forecast

This Afternoon

Showers, with thunderstorms also possible after 2pm. High near 73. Calm wind. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers before 8pm. Mostly cloudy, with a low around 53. North wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday

A chance of showers, mainly after 4pm. Mostly cloudy, with a high near 70. Northeast wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Showers. Low around 51. Northeast wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

Tuesday

Showers. High near 64. East wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night

Showers likely, mainly before 8pm. Cloudy, with a low around 48. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

A chance of showers. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.

Thursday

A chance of showers before 2pm. Mostly cloudy, with a high near 65. Chance of precipitation is 30%.

Thursday Night

Mostly cloudy, with a low around 46.

Friday

Mostly sunny, with a high near 68.

Friday Night

Partly cloudy, with a low around 47.