Notice of NWS' New Version of Forecast
A new version of Forecast will launch April 4, 2017.
Click here to visit the new site for details.

Severe Thunderstorm Threat Increasing This Week from the High Plains to Gulf Coast

A storm system will move from the Rockies to the East Coast during the next several days bringing a severe thunderstorm threat to many parts of the nation. On Thursday, large hail will be the main threat in the High Plains. By Friday a more widespread threat will develop in the ArkLaTex region where damaging winds, very large hail and tornadoes will be possible. Read More >

7-Day Forecast for Latitude 43.66°N and Longitude 70.27°W (Elev. 7 ft) (Text-Only)
NWS Forecast for: Portland ME
Issued by: National Weather Service Gray/Portland, ME
Last Update: 9:07 pm EDT Mar 22, 2017




Tonight: Clear, with a low around 12. Wind chill values as low as zero. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph.

Thursday: Sunny, with a high near 34. Wind chill values as low as zero. Northwest wind around 15 mph, with gusts as high as 25 mph.

Thursday Night: Partly cloudy, with a low around 18. Northwest wind 5 to 15 mph becoming southwest after midnight.

Friday: A chance of snow before 2pm, then a chance of rain and snow between 2pm and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 38. Southwest wind 10 to 15 mph. Chance of precipitation is 50%.

Friday Night: Rain likely, mainly between 7pm and 10pm. Cloudy, with a low around 34. Southwest wind 10 to 15 mph. Chance of precipitation is 60%.

Saturday: A 30 percent chance of rain before 9am. Partly sunny, with a high near 45.

Saturday Night: Partly cloudy, with a low around 24.

Sunday: Sunny, with a high near 36.

Sunday Night: A 40 percent chance of snow after 9pm. Mostly cloudy, with a low around 27.

Monday: Snow likely, mainly after 9am. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.

Monday Night: Snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.

Tuesday: A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.

Tuesday Night: A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

Wednesday: A chance of rain and snow showers. Partly sunny, with a high near 42. Chance of precipitation is 50%.



Portland MESimilar City Names
 43.66°N 70.27°W (Elev. 7 ft)

Visit your local NWS office at: http://www.weather.gov/gyx/