Heavy Rain In The Ohio Valley; Dangerous Heat Persists

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View Location Examples Sorry, the location you searched for was not found. Please try another search. Multiple locations were found. Please select one of the following:

Your local forecast office is

Gray/Portland, ME

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    Hazardous Weather Conditions

    • Winter Storm Warning in effect from February 20, 12:00 PM EST until February 21, 07:00 AM EST
    Current conditions at

    Lebanon Municipal Airport (KLEB)

    Lat: 43.63°NLon: 72.31°WElev: 558ft.

    Mostly Cloudy

    28°F

    -2°C

    Humidity 66%
    Wind Speed Calm
    Barometer 30.03 in (1018.2 mb)
    Dewpoint 18°F (-8°C)
    Visibility 10.00 mi
    Last update 19 Feb 6:53 pm EST

    More Information:

    Local Forecast OfficeMore Local Wx3 Day HistoryHourly Weather Forecast

    Extended Forecast for

    Grantham NH

    Winter Storm Warning February 20, 12:00pm until February 21, 07:00amClick here for hazard details and duration Winter Storm Warning
    • Tonight

      Tonight: Partly cloudy, with a low around 21. Calm wind.

      Low: 21 °F

      Partly Cloudy

    • Friday

      Friday: Snow, mainly after 3pm.  High near 34. Calm wind becoming southeast around 5 mph in the afternoon.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

      High: 34 °F

      Mostly Cloudythen Snow

    • Friday Night

      Friday Night: Snow, mainly before 4am.  Low around 23. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

      Low: 23 °F

      Snow

    • Saturday

      Saturday: A 40 percent chance of snow.  Mostly cloudy, with a high near 31. Calm wind becoming east around 5 mph.

      High: 31 °F

      Chance Snow

    • Saturday Night

      Saturday Night: Mostly cloudy, with a low around 13. Calm wind.

      Low: 13 °F

      Mostly Cloudy

    • Sunday

      Sunday: Mostly cloudy, with a high near 33.

      High: 33 °F

      Mostly Cloudy

    • Sunday Night

      Sunday Night: Mostly cloudy, with a low around 20.

      Low: 20 °F

      Mostly Cloudy

    • Monday

      Monday: Mostly cloudy, with a high near 32.

      High: 32 °F

      Mostly Cloudy

    • Monday Night

      Monday Night: Mostly cloudy, with a low around 14.

      Low: 14 °F

      Mostly Cloudy

    Detailed Forecast

    TonightPartly cloudy, with a low around 21. Calm wind. FridaySnow, mainly after 3pm. High near 34. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible. Friday NightSnow, mainly before 4am. Low around 23. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible. SaturdayA 40 percent chance of snow. Mostly cloudy, with a high near 31. Calm wind becoming east around 5 mph. Saturday NightMostly cloudy, with a low around 13. Calm wind. SundayMostly cloudy, with a high near 33.Sunday NightMostly cloudy, with a low around 20.MondayMostly cloudy, with a high near 32.Monday NightMostly cloudy, with a low around 14.TuesdayMostly sunny, with a high near 27.Tuesday NightPartly cloudy, with a low around 5.WednesdayA 40 percent chance of snow. Mostly cloudy, with a high near 31.Wednesday NightA 50 percent chance of snow. Mostly cloudy, with a low around 25.ThursdayA 30 percent chance of snow. Mostly cloudy, with a high near 39.

    Additional Forecasts and Information

    Zone Area Forecast for Sullivan County, NH

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    ABOUT THIS FORECAST

    Point Forecast: Grantham NH 43.49°N 72.12°W (Elev. 1070 ft) Last Update: 2:49 pm EST Feb 19, 2026 Forecast Valid: 7pm EST Feb 19, 2026-6pm EST Feb 26, 2026 Forecast Discussion Get as KML Get as XML

    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

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