FORECAST CITY
Sign in
Shaded-relief atlas plate of Island Lake, Minnesota: rivers, roads, the city limits and where the water drains.
MINNESOTA · MAHNOMEN COUNTY

Island Lake

310 people, 1,540 ft above sea level in Mahnomen County.

1,540 ftElevation, city center
310People, 2024 estimate
34 sq miLand area
Sunny 66°
Sunny now Dew point 62° · W 9 mph · high 68°
City of Island Lake River Interstate 2 miles
Explore the plate Order a print

The Island Lake 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 Island Lake

NWS forecast and National Blend of Models · updated 12:00 PM CDT
RIGHT NOW Fosston Municipal Airport (KFSE) · 1:35 PM
Sunny
66° Sunny Feels like 66° · high of 68° near 3 PM
WindW 9 mphno gusts
Humidity86%falling to 84% this afternoon
Pressure29.64 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 62° · Sticky34° by Friday: drier air arrives
DryComfortableStickyMuggyOppressive
NEXT RAIN
Showers
Saturday50% chance · showers
LIKELY AMOUNT—amounts come within 3 days
LAST RAINSept. 270.5 in · 2 dry days
ALERTS & OUTLOOKS
No watches or warnings for Mahnomen County
NWS Grand Forks and the Storm Prediction Center · checked 1:49 PM
SUN & MOON
↑ 7:18 AM7:06 PM ↓
11 h 48 m of daylight, 3 minutes less than yesterday
Waning gibbous, 89% lit. The Harvest Moon was full Saturday.
AIR & POLLEN
23
GOODAir quality index · ozone
Tomorrow: 22, 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
1p
4p
7p
10p
1a
4a
7a
10a
1p
4p
7p
10p
1a
4a
7a
10a
1p
4p
7p
10p
1a
4a
7a
10a
mostly cloudy day
mostly cloudy day
partly cloudy night
mostly clear night
clear night
mostly clear night
partly cloudy day
mostly sunny
clear day
mostly sunny
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy night
mostly sunny
mostly sunny
mostly sunny
mostly sunny
mostly clear night
mostly clear night
mostly clear night
mostly clear night
mostly sunny
mostly sunny
TEMPERATURE °F
65°
53°
69°
43°
59°
39°
CHANCE OF RAIN
50%
WIND, MPH
10
9
5
7
8
7
5
6
8
8
6
6
6
6
7
11
13
11
5
4
3
2
3
3
HOW IT FEELS · DEW POINT
Comfortable: dew points 48 to 64° ↑ The front passes Drier: 38° by Friday

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 80° / 62°
TUE Sept. 29 Mostly cloudy Mostly cloudy
68° 53°
20% rain — WSW 10 A
WED Sept. 30 Mostly sunny Mostly sunny
70° 43°
0% rain — WSW 7 B
THU Oct. 1 Mostly sunny; cooler Mostly sunny; cooler
59° 37°
0% rain — WNW 11 B
FRI Oct. 2 Partly cloudy Partly cloudy
59° 42°
20% rain — SSW 5 B
SAT Oct. 3 Chance of showers Chance of showers
58° 38°
50% rain up to 0.2″ WNW 6 C
SUN Oct. 4 Mostly sunny Mostly sunny
57° 36°
0% rain — NW 3 C
MON Oct. 5 Partly cloudy Partly cloudy
59° 45°
0% rain — SSE 9 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 Island Lake about 5,000 feet above the ground was over Texas three days ago, and over the southern Plains a day ago, about 1,310 miles back along its path. Near the ground the air came from the Mississippi Valley; at 10,000 feet, from the northern Plains. Traced back 72 hours through NOAA’s hourly RAP analyses, nine paths at each of three heights.

MILE7
ON THE NETWORK

Around Island Lake on the Forecast Network

Neighboring plates

Bemidji MN · 34 MI 34 miles east Fargo ND · 70 MI 70 miles southwest Duluth MN · 171 MI 171 miles east Brooklyn Park MN · 195 MI 195 miles southeast Plymouth MN · 197 MI 197 miles southeast
FORECASTCITY
Atlas plate of Island Lake, Minnesota. Explore the plate
MINNESOTA · MAHNOMEN

Island Lake

310 people, 1,540 ft above sea level in Mahnomen County.

1,540 ftElevation
310People
34 sq miLand
Sunny 66°
SunnyDew point 62°
1

Today in Island Lake

NEXT 15 HOURS
Now mostly cloudy day 65° 24%
4p mostly cloudy day 68° 1%
7p partly cloudy night 64° 1%
10p mostly clear night 59° 0%
1a clear night 58° 0%
4a mostly clear night 56° 1%
Showers
NEXT RAINSaturday · 50%
→
Tue20%
Mostly cloudy Mostly cloudy
53
68
A
Wed0%
Mostly sunny Mostly sunny
43
70
B
Thu0%
Mostly sunny; cooler Mostly sunny; cooler
37
59
B
Fri20%
Partly cloudy Partly cloudy
42
59
B
Sat50%
Chance of showers Chance of showers
38
58
C
Sun0%
Mostly sunny Mostly sunny
36
57
C
Mon0%
Partly cloudy Partly cloudy
45
59
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
·