Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Pittsburgh/Butler Regional Airport (KBTP)

Lat: 40.78°NLon: 79.96°WElev: 1248ft.

Fog/Mist

57°F

14°C

Humidity	100%
Wind Speed	S 5 mph
Barometer	29.97 in (1015.1 mb)
Dewpoint	57°F (14°C)
Visibility	5.00 mi
Last update	13 Oct 4:56 am EDT

More Information:

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

Extended Forecast for

3 Miles ENE Portersville PA

Today
High: 81 °F
Isolated
Showers then
Sunny
Tonight
Low: 63 °F
Mostly Clear
Wednesday
High: 74 °F
Showers then
Showers
Likely
Wednesday Night
Low: 50 °F
Chance
Showers then
Mostly Cloudy
Thursday
High: 68 °F
Partly Sunny
then Chance
Showers
Thursday Night
Low: 55 °F
Showers
Friday
High: 64 °F
Showers
Likely
Friday Night
Low: 34 °F
Chance
Showers then
Mostly Cloudy
Saturday
High: 51 °F
Mostly Sunny

Detailed Forecast

Today

Isolated showers before 8am. Mostly cloudy through mid morning, then gradual clearing, with a high near 81. South wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Tonight

Mostly clear, with a low around 63. Southwest wind 3 to 8 mph. Winds could gust as high as 22 mph.

Wednesday

Showers and possibly a thunderstorm before 2pm, then showers likely. High near 74. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers, mainly between 7pm and 8pm. Mostly cloudy, with a low around 50. North wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

A chance of showers after 2pm. Partly sunny, with a high near 68. East wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Showers, with thunderstorms also possible after 11pm. Low around 55. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Showers likely, mainly before 2pm. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.

Friday Night

A chance of showers before 8pm. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

Saturday

Mostly sunny, with a high near 51.

Saturday Night

Mostly clear, with a low around 30.

Sunday

Sunny, with a high near 59.

Sunday Night

Mostly clear, with a low around 35.