Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Orange Municipal Airport (KORE)

Lat: 42.57°NLon: 72.29°WElev: 538ft.

Light Rain

53°F

12°C

Humidity 89%
Wind Speed Calm
Barometer 30.20 in (1023.1 mb)
Dewpoint 50°F (10°C)
Visibility 7.00 mi
Last update 11 Oct 4:52 pm EDT
Extended Forecast for

Petersham MA

  • This Afternoon

    This Afternoon: Showers likely.  Cloudy, with a high near 55. Light southeast wind.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers, mainly before 3am.  Patchy fog. Low around 47. Northeast wind 3 to 5 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 47 °F

    Showers and
    Patchy Fog

  • Columbus Day

    Columbus Day: Patchy fog before 10am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 69. Northwest wind 3 to 7 mph.

    High: 69 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 4am.  Otherwise, increasing clouds, with a low around 49. Light and variable wind.

    Low: 49 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: A chance of showers, mainly after 2pm.  Patchy fog before 9am.  Otherwise, cloudy, with a high near 63. East wind around 8 mph becoming south in the afternoon.  Chance of precipitation is 40%.

    High: 63 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am.  Mostly cloudy, with a low around 57. Southwest wind around 11 mph.  Chance of precipitation is 40%.

    Low: 57 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. West wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. Northwest wind 6 to 8 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 58. Northwest wind 10 to 14 mph.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers likely. Cloudy, with a high near 55. Light southeast wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers, mainly before 3am. Patchy fog. Low around 47. Northeast wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Columbus Day
Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 69. Northwest wind 3 to 7 mph.
Monday Night
Patchy fog after 4am. Otherwise, increasing clouds, with a low around 49. Light and variable wind.
Tuesday
A chance of showers, mainly after 2pm. Patchy fog before 9am. Otherwise, cloudy, with a high near 63. East wind around 8 mph becoming south in the afternoon. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 57. Southwest wind around 11 mph. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 68. West wind 9 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 46. Northwest wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 58. Northwest wind 10 to 14 mph.
Thursday Night
Partly cloudy, with a low around 39. North wind around 5 mph becoming calm in the evening.
Friday
Showers likely. Mostly cloudy, with a high near 57. Southeast wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 40. West wind 14 to 17 mph. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 48. Breezy, with a northwest wind 20 to 23 mph, with gusts as high as 40 mph.
Saturday Night
Mostly cloudy, with a low around 31. Northwest wind 14 to 17 mph.
Sunday
Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Petersham MA
 42.48°N 72.18°W (Elev. 974 ft)
3:51 pm EDT Oct 11, 2026
5pm EDT Oct 11, 2026-6pm EDT Oct 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database