Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Light Rain
69°F
21°C
| Humidity | 93% |
| Wind Speed | S 8 mph |
| Barometer | 30.09 in (1017.5 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 7.00 mi |
| Last update | 16 Aug 7:54 am EDT |
Extended Forecast for
3 Miles NNW Loretto PA
Flood Watch until August 16, 10:00pm
NOW until 10:00pm Sun

Flood Watch
Today

High: 77 °F
Showers
Tonight
Low: 67 °F
Showers then
Chance
ShowersMonday

High: 78 °F
Showers
LikelyMonday Night

Low: 57 °F
Partly Cloudy
Tuesday

High: 76 °F
Sunny
Tuesday Night

Low: 58 °F
Mostly Clear
Wednesday
High: 77 °F
Sunny then
Chance
T-stormsWednesday Night
Low: 59 °F
Chance
T-storms then
Chance
Showers
Detailed Forecast
Today
Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 77. Southeast wind 6 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and thunderstorms before 2am, then a chance of showers. Low around 67. Southwest wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a slight chance of showers and thunderstorms after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 78. West wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Partly cloudy, with a low around 57. Northwest wind 3 to 7 mph.
Tuesday
Sunny, with a high near 76. Northwest wind 5 to 9 mph.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 77. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Partly sunny, with a high near 74.
Friday Night
Mostly cloudy, with a low around 57.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 76. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Loretto PA
40.56°N 78.66°W (Elev. 1880 ft)
40.56°N 78.66°W (Elev. 1880 ft)
8:05 am EDT Aug 16, 2026
8am EDT Aug 16, 2026-6pm EDT Aug 22, 2026



