Heat Builds in the West; Severe Thunderstorms and Heavy Rain in the Upper Midwest and Mid-Mississippi Valley; Extremely Critical Fire Weather in the Northwest on Saturday

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms and heavy rainfall are expected over parts of the Upper Midwest to mid-Mississippi Valley today. Critical to extremely critical fire weather conditions from the Northwest and the northern Great Basin on Saturday and Sunday. Read More >

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

63°F

17°C

Humidity	87%
Wind Speed	N 8 mph
Barometer	29.91 in (1012.7 mb)
Dewpoint	59°F (15°C)
Visibility	NA
Last update	31 Jul 7:56 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles S Barnard ME

Today
High: 77 °F
Patchy Fog
then Partly
Sunny
Tonight
Low: 56 °F
Partly Cloudy
Saturday
High: 83 °F
Partly Sunny
Saturday Night
Low: 59 °F
Mostly Cloudy
then Patchy
Fog
Sunday
High: 84 °F
Patchy Fog
then Partly
Sunny
Sunday Night
Low: 60 °F
Chance
Showers and
Patchy Fog
Monday
High: 77 °F
Showers
Likely and
Patchy Fog
Monday Night
Low: 59 °F
Chance
Showers then
Slight Chance
T-storms
Tuesday
High: 83 °F
Sunny

Detailed Forecast

Today

Patchy fog before 9am. Otherwise, partly sunny, with a high near 77. North wind 5 to 8 mph.

Tonight

Partly cloudy, with a low around 56. Calm wind.

Saturday

Partly sunny, with a high near 83. Calm wind.

Saturday Night

Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 59. Light south wind.

Sunday

Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 84. Calm wind becoming south 5 to 9 mph in the morning.

Sunday Night

A chance of showers, mainly after 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 60. South wind 5 to 7 mph. Chance of precipitation is 40%.

Monday

Showers likely and possibly a thunderstorm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 77. South wind around 8 mph. Chance of precipitation is 70%.

Monday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.

Tuesday

Sunny, with a high near 83.

Tuesday Night

Mostly clear, with a low around 59.

Wednesday

Sunny, with a high near 85.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 20%.

Thursday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 20%.