Heat Advisory in effect tomorrow, then Heat Watch in effect Monday and Tuesday

Significant heat is expected for the Champlain Valley, the Connecticut River Valley, and the St Lawrence Valley in NY. Hot temperatures and high humidity will allow heat index values to reach into the upper 90s tomorrow afternoon. Please follow proper heat safety protocols. Stay hydrated, take breaks in air-conditioned rooms if possible, seek shade often, and check up on relatives and neighbors. Read More >

Hazardous Weather Conditions

Current conditions at

Berlin, Berlin Municipal Airport (KBML)

Lat: 44.58°NLon: 71.18°WElev: 1158ft.

Fair

47°F

8°C

Humidity 93%
Wind Speed Calm
Barometer 29.99 in (1015.8 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 21 Jun 2:52 am EDT
Extended Forecast for

4 Miles SW Colebrook NH

  • Overnight

    Overnight: Mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Calm wind becoming west around 6 mph in the morning.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of showers before 2am, then a chance of showers and thunderstorms between 2am and 3am, then showers likely and possibly a thunderstorm after 3am.  Increasing clouds, with a low around 62. Calm wind becoming south 5 to 8 mph after midnight.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 62 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly before 10am.  Cloudy, then gradually becoming mostly sunny, with a high near 81. Southwest wind 9 to 11 mph becoming west in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 81 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 66. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 66 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny and hot, with a high near 92. West wind 3 to 8 mph.

    High: 92 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. Calm wind.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 2pm.  Sunny and hot, with a high near 91. Calm wind becoming west around 6 mph in the afternoon.

    High: 91 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 62. Calm wind.

    Low: 62 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 46. Calm wind.
Saturday
Sunny, with a high near 77. Calm wind becoming west around 6 mph in the morning.
Saturday Night
A chance of showers before 2am, then a chance of showers and thunderstorms between 2am and 3am, then showers likely and possibly a thunderstorm after 3am. Increasing clouds, with a low around 62. Calm wind becoming south 5 to 8 mph after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 81. Southwest wind 9 to 11 mph becoming west in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Mostly cloudy, with a low around 66. Northwest wind around 6 mph becoming calm in the evening.
Monday
Mostly cloudy, then gradually becoming sunny and hot, with a high near 92. West wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 69. Calm wind.
Tuesday
A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 91. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 62. Calm wind.
Wednesday
Mostly sunny, with a high near 79. Calm wind.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 58. Calm wind.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 74. Calm wind.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 57. Calm wind.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 70. Light southeast wind.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Colebrook NH
 44.86°N 71.55°W (Elev. 1096 ft)
3:03 am EDT Jun 21, 2025
3am EDT Jun 21, 2025-6pm EDT Jun 27, 2025
 
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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