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Shaded-relief atlas plate of Greenville, Maine: rivers, roads, the city limits and where the water drains.
MAINE · PISCATAQUIS COUNTY

Greenville

1,010 people, 1,210 ft above sea level in Piscataquis County.

1,210 ftElevation, city center
1,010People, 2024 estimate
4 sq miLand area
Sunny 57°
Sunny now Dew point 52° · N 9 mph · high 59°
City of Greenville River Interstate 2 miles
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The Greenville plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.

MILE1
TODAY

Today in Greenville

NWS forecast and National Blend of Models · updated 4:00 PM EDT
RIGHT NOW Greenville (KGNR) · 3:56 PM
Sunny
57° Sunny Feels like 57° · high of 59° near 4 PM
WindN 9 mphno gusts
Humidity83%rising to 90% by morning
Pressure29.95 in →steady
Visibility— mifog or heavy haze
CloudsClear
UV index—no forecast
Dew point 52° · Dryabout the same for three days
DryComfortableStickyMuggyOppressive
NEXT RAIN
Mostly cloudy
Friday, about 3 PMin about 70 hours · 64% chance · rain
LIKELY AMOUNT0–0.4 inmost likely 0.3; 1 in 10 over 0.6
LAST RAINSept. 270.06 in · 2 dry days
ALERTS & OUTLOOKS
No watches or warnings for Piscataquis County
NWS Caribou and the Storm Prediction Center · checked 4:50 PM
SUN & MOON
↑ 6:33 AM6:23 PM ↓
11 h 49 m of daylight, 3 minutes less than yesterday
Waning gibbous, 89% lit. The Harvest Moon was full Saturday.
AIR & POLLEN
11
GOODAir quality index · ozone
Tomorrow: None, good. No pollen source yet.

The next three days, hour by hour

Sky: clear, cloudy, night Rain likely National Blend of Models
TUESDAY, SEPT. 29
WEDNESDAY, SEPT. 30
THURSDAY, OCT. 1
FRIDAY, OCT. 2
4p
7p
10p
1a
4a
7a
10a
1p
4p
7p
10p
1a
4a
7a
10a
1p
4p
7p
10p
1a
4a
7a
10a
1p
mostly cloudy day
mostly cloudy night
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy day
mostly cloudy day
partly cloudy day
mostly cloudy day
mostly cloudy night
mostly clear night
mostly clear night
mostly clear night
mostly sunny
partly cloudy day
clear day
partly cloudy day
partly cloudy night
partly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy day
mostly cloudy day
mostly cloudy day
TEMPERATURE °F
59°
52°
65°
55°
69°
61°
CHANCE OF RAIN
64% · 0.02 in Friday afternoon 50%
WIND, MPH
7
5
3
3
5
3
0
0
0
0
0
0
0
2
6
7
6
5
5
5
6
5
3
5
HOW IT FEELS · DEW POINT
Dry: dew points 49 to 57°

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 60° / 44°
TUE Sept. 29 Mostly cloudy Mostly cloudy
59° 48°
0% rain — N 7 A
WED Sept. 30 Partly cloudy; warmer Partly cloudy; warmer
67° 50°
0% rain — NNW 1 B
THU Oct. 1 Mostly sunny Mostly sunny
73° 57°
0% rain — SW 5 A
FRI Oct. 2 Showers likely Showers likely
69° 48°
60% rain up to 0.4″ NW 6 C
SAT Oct. 3 Mostly sunny; cooler Mostly sunny; cooler
59° 39°
0% rain — NW 5 C
SUN Oct. 4 Chance of showers Chance of showers
58° 42°
40% rain up to 0.1″ SSE 6 B
MON Oct. 5 Chance of showers Chance of showers
55° 36°
40% rain up to 0.2″ WNW 9, gusts 28 C
How sure are we? AModels agree: highs within 4° BSome spread: within 8° CWide spread: check back
Range from the National Blend of Models percentiles · graded on Forecast Scores
AIR MAIL

Where today’s air came from

The air arriving over Greenville about 5,000 feet above the ground was over the Atlantic off the Carolinas three days ago, and over the western Atlantic a day ago, about 970 miles back along its path. Most of the nine paths traced from around the city agree. It rose from near the ground on the way. Near the ground the air came from Canada; at 10,000 feet, from the Atlantic off the Carolinas. Traced back 72 hours through NOAA’s hourly RAP analyses and the GFS beyond them, nine paths at each of three heights.

MILE7
ON THE NETWORK

Around Greenville on the Forecast Network

Neighboring plates

Portland ME · 128 MI 128 miles south
FORECASTCITY
Atlas plate of Greenville, Maine. Explore the plate
MAINE · PISCATAQUIS

Greenville

1,010 people, 1,210 ft above sea level in Piscataquis County.

1,210 ftElevation
1,010People
4 sq miLand
Sunny 57°
SunnyDew point 52°
1

Today in Greenville

NEXT 15 HOURS
Now mostly cloudy day 59° 0%
7p mostly cloudy night 58° 1%
10p mostly cloudy night 56° 0%
1a partly cloudy night 55° 0%
4a partly cloudy night 54° 0%
7a partly cloudy day 52° 0%
Mostly cloudy
NEXT RAINFriday about 3 PM · 64%
→
Tue0%
Mostly cloudy Mostly cloudy
48
59
A
Wed0%
Partly cloudy; warmer Partly cloudy; warmer
50
67
B
Thu0%
Mostly sunny Mostly sunny
57
73
A
Fri60%
Showers likely Showers likely
48
69
C
Sat0%
Mostly sunny; cooler Mostly sunny; cooler
39
59
C
Sun40%
Chance of showers Chance of showers
42
58
B
Mon40%
Chance of showers Chance of showers
36
55
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
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