National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Wintry Mix Over Northern New England, Heavy Rainfall And Flash Flooding Threat Over The Desert Southwest

A wintry mix of snow, sleet, and freezing rain is expected over northern New England today. Hazardous travel conditions are likely to develop. Over the western U.S., the remnants of Tropical Storm Raymond will bring the potential for heavy rainfall and flash flooding over the Desert Southwest into Wednesday. Critical fire weather conditions will develop across northern California through mid-week. Read More >

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Overcast with Haze

2°C

35°F

Humidity 82%
Wind Speed SW 11 km/h
Barometer 1009.8 mb (29.77 in)
Dewpoint -1°C (30°F)
Visibility 8 km
Wind Chill-2°C (29°F)
Last update 19 Nov 8:54 am EST
Extended Forecast for

Johnstown PA

  • Today

    Today: Mostly cloudy, with a high near 6. West wind 5 to 8 km/h.

    Mostly Cloudy

    High: 6 °C

  • Tonight

    Tonight: Scattered snow showers. Mostly cloudy, with a low around 1. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Scattered
    Snow Showers

    Low: 1 °C

  • Wednesday

    Wednesday: Isolated snow showers before 1pm. Mostly cloudy, with a high near 6. Light northwest wind increasing to 8 to 13 km/h in the morning. Chance of precipitation is 20%.

    Isolated Snow
    Showers

    High: 6 °C

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 0. Northwest wind 5 to 8 km/h becoming calm after midnight.

    Mostly Cloudy

    Low: 0 °C

  • Thursday

    Thursday: A slight chance of showers after 1pm. Mostly cloudy, with a high near 11. Calm wind becoming south 5 to 8 km/h in the afternoon. Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    High: 11 °C

  • Thursday
    Night

    Thursday Night: Showers likely, mainly after 1am. Cloudy, with a low around 6. Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm possible.

    Chance
    Showers then
    Showers
    Likely

    Low: 6 °C

  • Friday

    Friday: Showers likely, mainly before 1pm. Cloudy, with a high near 11. Chance of precipitation is 70%.

    Showers
    Likely

    High: 11 °C

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around -1.

    Mostly Cloudy

    Low: -1 °C

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 5. Chance of precipitation is 50%.

    Chance
    Showers

    High: 5 °C

Detailed Forecast

Today
Mostly cloudy, with a high near 6. West wind 5 to 8 km/h.
Tonight
Scattered snow showers. Mostly cloudy, with a low around 1. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Isolated snow showers before 1pm. Mostly cloudy, with a high near 6. Light northwest wind increasing to 8 to 13 km/h in the morning. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 0. Northwest wind 5 to 8 km/h becoming calm after midnight.
Thursday
A slight chance of showers after 1pm. Mostly cloudy, with a high near 11. Calm wind becoming south 5 to 8 km/h in the afternoon. Chance of precipitation is 20%.
Thursday Night
Showers likely, mainly after 1am. Cloudy, with a low around 6. Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm possible.
Friday
Showers likely, mainly before 1pm. Cloudy, with a high near 11. Chance of precipitation is 70%.
Friday Night
Mostly cloudy, with a low around -1.
Saturday
A chance of showers. Mostly cloudy, with a high near 5. Chance of precipitation is 50%.
Saturday Night
A chance of showers before 1am. Mostly cloudy, with a low around -1. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 6.
Sunday Night
Partly cloudy, with a low around -1.
Monday
Mostly sunny, with a high near 8.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Johnstown PA
 40.32°N 78.93°W (Elev. 509 m)
Last Update:
6:48 am EST Nov 19, 2019
Forecast Valid:
9am EST Nov 19, 2019-6pm EST Nov 25, 2019
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation