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Shaded-relief atlas plate of Jamestown, Michigan: rivers, roads, the city limits and where the water drains.
MICHIGAN · OTTAWA COUNTY

Jamestown

10,462 people, 850 ft above sea level in Ottawa County.

850 ftElevation, city center
10,462People, 2024 estimate
35 sq miLand area
Sunny 72°
Sunny now Dew point 55° · SW 8 mph · high 69°
City of Jamestown River Interstate 2 miles
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The Jamestown 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 Jamestown

NWS forecast and National Blend of Models · updated 1:00 PM EDT
RIGHT NOW Holland - West Michigan Regional Airport (KBIV) · 1:53 PM
Sunny
72° Sunny Feels like 72° · high of 69° near 2 PM
WindSW 8 mphno gusts
Humidity55%falling to 61% this afternoon
Pressure30.03 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 55° · Comfortableabout the same for three days
DryComfortableStickyMuggyOppressive
NEXT RAIN
Overcast
Tomorrow, about 8 AMin about 17 hours · 78% chance · rain
LIKELY AMOUNT0.5–1.1 inmost likely 0.7; 1 in 10 over 1.8
LAST RAINSept. 200.54 in · 9 dry days
ALERTS & OUTLOOKS
No watches or warnings for Ottawa County
NWS Grand Rapids and the Storm Prediction Center · checked 2:48 PM
SUN & MOON
↑ 7:38 AM7:29 PM ↓
11 h 51 m of daylight, 3 minutes less than yesterday
Waning gibbous, 89% lit. The Harvest Moon was full Saturday.
AIR & POLLEN
50
GOODAir quality index · fine particles
Tomorrow: None, moderate. 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
2p
5p
8p
11p
2a
5a
8a
11a
2p
5p
8p
11p
2a
5a
8a
11a
2p
5p
8p
11p
2a
5a
8a
11a
mostly sunny
partly cloudy day
partly cloudy night
mostly cloudy night
mostly cloudy night
overcast
rain
rain
rain
rain
rain
rain
rain
rain
rain
rain
rain
rain
rain
rain
rain
rain
mostly cloudy day
partly cloudy day
TEMPERATURE °F
69°
60°
63°
61°
65°
53°
CHANCE OF RAIN
78% · 1.93 in Wednesday afternoon 50%
WIND, MPH
6
5
3
7
7
8
8
10
12
12
11
8
7
7
6
7
6
5
3
4
5
7
7
8
HOW IT FEELS · DEW POINT
Comfortable: dew points 52 to 63°

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 68° / 48°
TUE Sept. 29 Mostly sunny Mostly sunny
69° 58°
0% rain — SW 6 A
WED Sept. 30 Showers likely Showers likely
65° 59°
80% rain 0.5–1.1″ S 11 B
THU Oct. 1 Showers likely Showers likely
67° 53°
80% rain 0.8–2.4″ SSW 6 B
FRI Oct. 2 Mostly sunny Mostly sunny
64° 41°
20% rain — N 8 B
SAT Oct. 3 Partly cloudy Partly cloudy
63° 44°
0% rain — NE 3 B
SUN Oct. 4 Mostly sunny Mostly sunny
62° 42°
0% rain — NW 7 B
MON Oct. 5 Mostly sunny Mostly sunny
59° 39°
0% rain — NNW 6 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 Jamestown about 5,000 feet above the ground was over the northern Rockies three days ago, and over the Great Lakes a day ago, about 1,610 miles back along its path. Near the ground the air came from the Great Lakes; at 10,000 feet, from the California coast. Traced back 72 hours through NOAA’s hourly RAP analyses, nine paths at each of three heights.

MILE7
ON THE NETWORK

Around Jamestown on the Forecast Network

Neighboring plates

Wyoming MI · 9 MI 9 miles northeast Grand Rapids MI · 14 MI 14 miles northeast Milwaukee WI · 109 MI 109 miles west Chicago IL · 116 MI 116 miles southwest Detroit MI · 142 MI 142 miles east Madison WI · 183 MI 183 miles west
FORECASTCITY
Atlas plate of Jamestown, Michigan. Explore the plate
MICHIGAN · OTTAWA

Jamestown

10,462 people, 850 ft above sea level in Ottawa County.

850 ftElevation
10,462People
35 sq miLand
Sunny 72°
SunnyDew point 55°
1

Today in Jamestown

NEXT 15 HOURS
Now mostly sunny 69° 0%
5p mostly sunny 68° 0%
8p mostly cloudy night 62° 0%
11p mostly cloudy night 60° 1%
2a mostly cloudy night 61° 2%
5a overcast 61° 5%
Overcast
NEXT RAINTomorrow about 8 AM · 78%
→
Tue0%
Mostly sunny Mostly sunny
58
69
A
Wed80%
Showers likely Showers likely
59
65
B
Thu80%
Showers likely Showers likely
53
67
B
Fri20%
Mostly sunny Mostly sunny
41
64
B
Sat0%
Partly cloudy Partly cloudy
44
63
B
Sun0%
Mostly sunny Mostly sunny
42
62
B
Mon0%
Mostly sunny Mostly sunny
39
59
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
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