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

Dangerous Heat in the Central and Eastern U.S.; Critical Fire Weather in the Great Basin and Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue Tuesday across portions of the Four Corners and Great Basin, as dry conditions and gusty winds persist. Read More >

Hazardous Weather Conditions

Current conditions at

Elmira, Elmira / Corning Regional Airport (KELM)

Lat: 42.16°NLon: 76.9°WElev: 955ft.

Fair

65°F

18°C

Humidity 90%
Wind Speed Calm
Barometer 30.10 in (1018.5 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 30 Jun 6:53 am EDT
Extended Forecast for

4 Miles N Roseville PA

Heat Advisory July 1, 12:00pm until July 2, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Isolated showers before 3pm, then isolated showers and thunderstorms after 5pm. Mostly sunny, with a high near 86. Southwest wind 8 to 10 mph. Chance of precipitation is 20%.

    High: 86 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms between 9pm and midnight. Partly cloudy, with a low around 71. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 71 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Isolated showers and thunderstorms before 2pm, then isolated showers and thunderstorms after 5pm. Mostly sunny and hot, with a high near 92. Heat index values as high as 100. West wind 7 to 9 mph. Chance of precipitation is 20%.

    High: 92 °F

    Isolated
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 72. Southwest wind around 5 mph.

    Low: 72 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 94. West wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 94 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Friday

    Friday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 30%.

    High: 90 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69. Chance of precipitation is 30%.

    Low: 69 °F

    Chance
    T-storms then
    Partly Cloudy

  • Independence Day

    Independence Day: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 60%.

    High: 86 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Today
Isolated showers before 3pm, then isolated showers and thunderstorms after 5pm. Mostly sunny, with a high near 86. Southwest wind 8 to 10 mph. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms between 9pm and midnight. Partly cloudy, with a low around 71. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.
Wednesday
Isolated showers and thunderstorms before 2pm, then isolated showers and thunderstorms after 5pm. Mostly sunny and hot, with a high near 92. Heat index values as high as 100. West wind 7 to 9 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 72. Southwest wind around 5 mph.
Thursday
Sunny and hot, with a high near 94. West wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 73.
Friday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Independence Day
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 65. Chance of precipitation is 60%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Roseville PA
 41.92°N 76.96°W (Elev. 1798 ft)
Last Update:
6:11 am EDT Jun 30, 2026
Forecast Valid:
7am EDT Jun 30, 2026-6pm EDT Jul 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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