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Shaded-relief atlas plate of Jamestown, Wisconsin: rivers, roads, the city limits and where the water drains.
WISCONSIN · GRANT COUNTY

Jamestown

2,257 people, in Grant County.

2,257People, 2024 estimate
30 sq miLand area
Sunny 73°
Sunny now Dew point 51° · SSW 12 mph · high 71°
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 12:00 PM CDT
RIGHT NOW Dubuque Regional Airport (KDBQ) · 12:53 PM
Sunny
73° Sunny Feels like 73° · high of 71° near 2 PM
WindSSW 12 mphno gusts
Humidity46%falling to 57% this afternoon
Pressure29.97 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 51° · Dry66° by Wednesday: more humid
DryComfortableStickyMuggyOppressive
NEXT RAIN
Mostly cloudy
Tomorrow, about 2 AMin about 12 hours · 59% chance · rain
LIKELY AMOUNT—amounts come within 3 days
LAST RAINSept. 220.08 in · 7 dry days
ALERTS & OUTLOOKS
No watches or warnings for Grant County
NWS La Crosse and the Storm Prediction Center · checked 1:52 PM
SUN & MOON
↑ 6:57 AM6:48 PM ↓
11 h 51 m of daylight, 3 minutes less than yesterday
Waning gibbous, 89% lit. The Harvest Moon was full Saturday.
AIR & POLLEN
38
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
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
mostly cloudy night
mostly cloudy night
rain
rain
rain
mostly cloudy day
rain
rain
rain
rain
rain
rain
rain
rain
rain
rain
rain
rain
mostly cloudy night
partly cloudy night
partly cloudy day
mostly sunny
TEMPERATURE °F
70°
63°
69°
64°
65°
53°
CHANCE OF RAIN
85% · 2.22 in Thursday overnight 50%
WIND, MPH
12
10
12
12
10
12
12
10
10
8
7
5
4
3
5
8
10
10
10
9
10
11
12
11
HOW IT FEELS · DEW POINT
Comfortable: dew points 47 to 66° Drier: 47° by Friday

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 68° / 46°
TUE Sept. 29 Mostly cloudy Mostly cloudy
71° 61°
20% rain — S 12 A
WED Sept. 30 Showers likely Showers likely
70° 62°
70% rain 0.8–2.7″ SSW 10 B
THU Oct. 1 Showers likely Showers likely
66° 53°
80% rain 0.2–2.8″ N 8 B
FRI Oct. 2 Sunny Sunny
63° 46°
0% rain — N 6 B
SAT Oct. 3 Partly cloudy Partly cloudy
63° 48°
0% rain — S 5 B
SUN Oct. 4 Mostly sunny Mostly sunny
63° 44°
0% rain — NNW 7 C
MON Oct. 5 Mostly sunny Mostly sunny
60° 45°
0% rain — SE 2 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

MILE7
ON THE NETWORK

Around Jamestown on the Forecast Network

Neighboring plates

Dubuque IA · 7 MI 7 miles southwest Madison WI · 70 MI 70 miles northeast Aurora IL · 130 MI 130 miles southeast Milwaukee WI · 138 MI 138 miles east Chicago IL · 157 MI 157 miles east
FORECASTCITY
Atlas plate of Jamestown, Wisconsin. Explore the plate
WISCONSIN · GRANT

Jamestown

2,257 people, in Grant County.

2,257People
30 sq miLand
Sunny 73°
SunnyDew point 51°
1

Today in Jamestown

NEXT 15 HOURS
Now partly cloudy day 70° 0%
4p mostly cloudy day 71° 1%
7p mostly cloudy night 68° 9%
10p mostly cloudy night 67° 15%
1a mostly cloudy night 65° 25%
4a rain 63° 49%
Mostly cloudy
NEXT RAINTomorrow about 2 AM · 59%
→
Tue20%
Mostly cloudy Mostly cloudy
61
71
A
Wed70%
Showers likely Showers likely
62
70
B
Thu80%
Showers likely Showers likely
53
66
B
Fri0%
Sunny Sunny
46
63
B
Sat0%
Partly cloudy Partly cloudy
48
63
B
Sun0%
Mostly sunny Mostly sunny
44
63
C
Mon0%
Mostly sunny Mostly sunny
45
60
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
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