Prairie du Chien · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Prairie du Chien & neighbors — hit play
Every city on the map carries real forecast data from the same models as its city page, refreshed several times a day. The icon is the day's overall look; the number is the afternoon high.
Next 14 days at a glance
from the model forecast
Hottest day
94°
Fri, Sep 11
Coldest night
59°
Thu, Sep 10
Days with precip
6 / 14
of 14 forecast days
Nicest day
Mon, Sep 14
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
87° 65°
76% precip chance
Sat 12 – Sun 13 Sep
88° 68°
37% precip chance
Sat 19 – Sun 20 Sep
89° 67°
typical range
Sat 26 – Sun 27 Sep
88° 66°
typical range
30 days — Prairie du Chien
14 forecast + 16 climatology
Wed · Today Showers
89°71°1.8 mm⌄
Wind12 mph NE
Gusts26 mph
UV index8 – High
Precip chance62%
Sunrise06:30
Sunset19:38
Thu · Tomorrow Showers
89°71°3.6 mm⌄
Wind25 mph SW
Gusts32 mph
UV index4 – Moderate
Precip chance70%
Sunrise06:31
Sunset19:36
Friday 4/9 Sunny
86°69°2.3 mm⌄
Wind10 mph SW
Gusts20 mph
UV index6 – High
Precip chance67%
Sunrise06:32
Sunset19:34
Saturday 5/9 Sunny
87°71°0.4 mm⌄
Wind11 mph E
Gusts25 mph
UV index7 – High
Precip chance36%
Sunrise06:33
Sunset19:33
Sunday 6/9 Mostly cloudy
80°65°2.7 mm⌄
Wind11 mph SE
Gusts26 mph
UV index7 – High
Precip chance76%
Sunrise06:34
Sunset19:31
Monday 7/9 Showers
79°61°2.0 mm⌄
Wind15 mph SE
Gusts35 mph
UV index7 – High
Precip chance63%
Sunrise06:35
Sunset19:29
Tuesday 8/9 Mostly cloudy
91°73°9%⌄
Wind15 mph S
Gusts40 mph
UV index8 – Very high
Precip chance9%
Sunrise06:36
Sunset19:27
Wednesday 9/9 Partly cloudy
81°69°11%⌄
Wind12 mph W
Gusts24 mph
UV index7 – High
Precip chance11%
Sunrise06:37
Sunset19:26
Thursday 10/9 Mostly cloudy
70°59°1.5 mm⌄
Wind11 mph SE
Gusts28 mph
UV index6 – High
Precip chance57%
Sunrise06:38
Sunset19:24
Friday 11/9 Sunny
94°65°5%⌄
Wind13 mph SE
Gusts32 mph
UV index8 – Very high
Precip chance5%
Sunrise06:39
Sunset19:22
Saturday 12/9 Sunny
88°76°0.9 mm⌄
Wind21 mph S
Gusts35 mph
UV index7 – High
Precip chance37%
Sunrise06:41
Sunset19:20
Sunday 13/9 Sunny
82°68°5%⌄
Wind16 mph W
Gusts26 mph
UV index7 – High
Precip chance5%
Sunrise06:42
Sunset19:18
Monday 14/9 Sunny
85°63°3%⌄
Wind6 mph SW
Gusts9 mph
UV index7 – High
Precip chance3%
Sunrise06:43
Sunset19:17
Tuesday 15/9 Sunny
91°69°3%⌄
Wind9 mph N
Gusts28 mph
UV index8 – Very high
Precip chance3%
Sunrise06:44
Sunset19:15
Wednesday 16/9 Rain (climatological)
87°69°3.9 mm⌄
Day≈81–92°
Night≈63–74°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
88°69°20%⌄
Day≈83–93°
Night≈64–75°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
90°71°20%⌄
Day≈85–95°
Night≈65–76°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Light rain (climatological)
89°70°1.7 mm⌄
Day≈84–95°
Night≈65–76°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
84°67°20%⌄
Day≈79–90°
Night≈62–73°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
83°67°20%⌄
Day≈78–88°
Night≈61–72°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Rain (climatological)
81°65°2.1 mm⌄
Day≈76–87°
Night≈60–71°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
84°67°20%⌄
Day≈79–90°
Night≈62–73°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
89°70°20%⌄
Day≈84–95°
Night≈65–76°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Rain (climatological)
88°70°4.0 mm⌄
Day≈83–93°
Night≈64–75°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
88°69°20%⌄
Day≈82–93°
Night≈64–75°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Partly cloudy (climatological)
82°66°20%⌄
Day≈76–87°
Night≈60–71°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Rain (climatological)
81°65°2.1 mm⌄
Day≈76–87°
Night≈60–71°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Partly cloudy (climatological)
79°64°20%⌄
Day≈74–84°
Night≈59–70°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 30/9 Partly cloudy (climatological)
85°68°20%⌄
Day≈80–91°
Night≈62–73°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 1/10 Light rain (climatological)
76°58°1.8 mm⌄
Day≈70–81°
Night≈52–63°
Precip≈1.3 in / October
(climatological)Typical range for these dates · 1991–2020
How does a 30-day outlook work?
The first 14 days are a live model forecast. The back half of the month shows the typical range for those dates — useful for planning, not a literal prediction.
First 14 days: a real forecast, blended from NBM, ECMWF and GFS runs. Trust it most inside three days; by the second week treat it as a lean, not a promise.
Rest of the month: past day 14 we stop pretending to forecast and switch to the climate corridor — the range those dates have produced over three decades computed directly for Prairie du Chien, with mild week-to-week wiggle.
Good question for this page: "Is late August usually humid in Chicago?" Bad question: "Do I need an umbrella on the 29th?" — three weeks out no one knows, and that's the honest answer.