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

Severe Thunderstorm and Flash Flood Threats Early This Week

The threat for severe thunderstorms and flash flooding are likely from the central and southern Plains into the Ohio/Tennessee Valleys and Mid-Atlantic early this week. A couple of slow moving systems will track west to east, while a plume of moisture focuses near a stalled front. Some of the thunderstorms could contain damaging winds and large hail, while flood watches extend from MO/IL to DE/NJ. Read More >

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

A Few Clouds

71°F

22°C

Humidity 59%
Wind Speed NW 5 mph
Barometer 29.94 in (1014.1 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 17 Jun 9:56 am EDT
Extended Forecast for

2 Miles NNE Portsmouth NH

  • Today

    Today: Sunny, with a high near 77. North wind around 5 mph becoming south in the afternoon.

    Sunny

    High: 77 °F

  • Tonight

    Tonight: Increasing clouds, with a low around 56. South wind around 5 mph becoming calm in the evening.

    Increasing
    Clouds

    Low: 56 °F

  • Tuesday

    Tuesday: A 40 percent chance of showers before 5pm. Mostly cloudy, with a high near 69. Northeast wind around 5 mph becoming southeast in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    High: 69 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56. Southeast wind around 5 mph becoming calm.

    Mostly Cloudy
    then Chance
    Showers

    Low: 56 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers before 9am. Mostly cloudy, with a high near 70. Light southeast wind increasing to 5 to 10 mph in the morning.

    Chance
    Showers then
    Mostly Cloudy

    High: 70 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 57.

    Mostly Cloudy

    Low: 57 °F

  • Thursday

    Thursday: A 40 percent chance of showers. Mostly cloudy, with a high near 71.

    Chance
    Showers

    High: 71 °F

  • Thursday
    Night

    Thursday Night: Showers. Low around 57. Chance of precipitation is 80%.

    Showers

    Low: 57 °F

  • Friday

    Friday: Showers likely. Cloudy, with a high near 71. Chance of precipitation is 60%.

    Showers
    Likely

    High: 71 °F

Detailed Forecast

Today
Sunny, with a high near 77. North wind around 5 mph becoming south in the afternoon.
Tonight
Increasing clouds, with a low around 56. South wind around 5 mph becoming calm in the evening.
Tuesday
A 40 percent chance of showers before 5pm. Mostly cloudy, with a high near 69. Northeast wind around 5 mph becoming southeast in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56. Southeast wind around 5 mph becoming calm.
Wednesday
A 30 percent chance of showers before 9am. Mostly cloudy, with a high near 70. Light southeast wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 57.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 71.
Thursday Night
Showers. Low around 57. Chance of precipitation is 80%.
Friday
Showers likely. Cloudy, with a high near 71. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Sunny, with a high near 75.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles NNE Portsmouth NH
 43.07°N 70.78°W (Elev. 33 ft)
Last Update:
8:13 am EDT Jun 17, 2019
Forecast Valid:
10am EDT Jun 17, 2019-6pm EDT Jun 23, 2019
 
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