Arcadia, WI Weather

Trempealeau County3:21 AM CDT44.25°N, 91.50°WElevation 722 ft

Current conditions

Clear
43°
Clear
Feels like 43°
High 72°·Low 38° tonight
WindCalm
Humidity93%
Dew point41°
Pressure30.22 inHg
Visibility10.0 mi
Cloud cover3%
UV index0 Low
Sunrise7:29 AM
Sunset6:14 PM

Observed at Winona, Winona Municipal Airport-Max Conrad Field · 46 min ago

Forecast

10-day

  • Overnight

    Clear. Low around 38, with temperatures rising to around 40 overnight. South wind around 6 mph.

  • Wednesday

    Sunny. High near 72, with temperatures falling to around 70 in the afternoon. South wind around 6 mph.

  • Wednesday Night

    Patchy fog after 5am. Mostly clear. Low around 44, with temperatures rising to around 48 overnight. Southeast wind 0 to 3 mph.

National Weather Service forecast updated 1 hr ago.

Hourly

Hourly forecast
  1. Now Clear 41°
  2. 4 AM Clear 41°
  3. 5 AM Clear 40°
  4. 6 AM Sunny 39°
  5. 7 AM Sunny 38°
  6. 8 AM Sunny 40°
  7. 9 AM Sunny 45°
  8. 10 AM Sunny 52°
  9. 11 AM Sunny 56°
  10. 12 PM Sunny 61°
  11. 1 PM Sunny 66°
  12. 2 PM Sunny 69°
  13. 3 PM Sunny 70°
  14. 4 PM Sunny 72°
  15. 5 PM Sunny 70°
  16. 6 PM Mostly Clear 66°
  17. 7 PM Mostly Clear 64°
  18. 8 PM Mostly Clear 59°
  19. 9 PM Mostly Clear 57°
  20. 10 PM Mostly Clear 56°
  21. 11 PM Mostly Clear 55°
  22. Thu12 AM Mostly Clear 53°
  23. 1 AM Mostly Clear 52°
  24. 2 AM Mostly Clear 50°

10-day forecast

Details
  1. TonightOct 20 Clear Clear38°
  2. TodayOct 21 Sunny Sunny44°72°
  3. ThuOct 22 Patchy Fog then Sunny Patchy Fog then Sunny49°73°
  4. FriOct 23 Mostly Sunny Mostly Sunny56°73°
  5. SatOct 24 Partly Sunny Partly Sunny16%52°74°
  6. SunOct 25 Slight Chance Rain Showers Slight Chance Rain Showers39%42°60°
  7. MonOct 26 Chance Rain Showers Chance Rain Showers42%36°54°
  8. TueOct 27 Slight Chance Rain Showers then Mostly Sunny Slight Chance Rain Showers then Mostly Sunny20%53°
  9. WedOct 28 Mostly sunny Mostly sunny34°55°
  10. ThuOct 29 Mostly sunny Mostly sunny36°47°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news in Wisconsin

More weather news
  • Wisconsin 360 Top stories for Tuesday, Oct. 20th: Early voting begins Tuesday

    WEAU WEAU Weather @ 12 - Our warm October continues this week with more sunny days ahead INTERVIEW: Shows Coming Up at The Pablo Center LIVE @6:45 - Haunted Hillside Funds Dunn Co. Humane Society LIVE @6:15 - Haunted…

    weau.com·14 hrs ago
  • Impact Day: Dense fog in southeast Wisconsin

    Dense fog will give way to sunny and comfortable conditions Tuesday across southeast Wisconsin. Areas of dense fog are creating visibility problems across southeastern Wisconsin Tuesday morning, especially for drivers…

    WISN·21 hrs ago
  • Suntabulous and dry weather remains across central Wisconsin through mid week

    WSAW Suntabulous and dry weather remains across central Wisconsin through mid week Chances of fog overnight but sunny the next few days Weather remains dry, sunny, warm for the rest of the work week Calm, mild dry week…

    wsaw.com·22 hrs ago
  • Wisconsin Winter 2026-27: Milwaukee, 55.8-Inch Snow History

    NOAA historical maps covering 1950–2009 show that strong El Niño winters have generally favored below-average snowfall across Wisconsin and the broader Upper Midwest. However, those maps do not establish a comparable…

    NewsBreak·22 hrs ago
  • Can Minnesota, Wisconsin Still Get Big Snowstorms During an El Niño Winter?

    If you've been paying attention to the winter forecasts lately, you've probably heard the same message over and over: warm, mild, and maybe not much snow. For a lot of people across Minnesota and Wisconsin, that sounds…

    106.9 KROC·1 day ago
  • Wisconsin 360 + First Alert Weather for Monday, Oct. 19

    WMTV 15 NEWS Wisconsin 360 + First Alert Weather for Monday, Oct. 19 West Dayton Street eastbound to close starting on Monday, Oct. 26 Dane County hears testimony on $946.8M budget as Journey warns mandated crisis care…

    wmtv15news.com·1 day ago
  • A calmer, mild week ahead for north central Wisconsin

    It's another quiet day across the region with mainly sunny to partly cloudy skies. Plenty more of these days are to come. WAUSAU, Wis. (WSAW) - If you enjoyed all the sunshine over the weekend, get used to plenty more…

    wsaw.com·1 day ago
  • Mostly sunny and mild Monday in SE Wisconsin

    WISN Mostly sunny and mild Monday in SE Wisconsin Overnight temperatures will be chilly with lows in the upper 30s to mid 40s. Monday will be mostly sunny with highs in the mid 60s. Lifestyle influencer shares new…

    WISN·2 days ago
  • Southeastern Wisconsin Weather - A Very Pleasant Week Ahead

    TMJ4 News Today will be slightly warmer than yesterday, but also a little breezy with gusts up to 30 mph Highs will be in the lower 60s, leading to feels like temperatures very similar to yesterday afternoon.Considering…

    TMJ4 News·2 days ago
  • Windy & sunny Sunday for Southeast Wisconsin

    Slightly warmer conditions will be felt in southeast Wisconsin as the weekend ends. Highs this afternoon are expected to reach around 62 under mainly sunny skies. However, today will be a breezy day with gusts up to 30…

    WISN·2 days ago

Air quality

Forecast

  • WedGood (45)
  • ThuGood
  • FriGood

Mississippi River Valley, MN reporting area. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:29 AM
Sunset 6:14 PM
Daylight 10 h 44 min (−2 min 54 s tomorrow)
Waxing Gibbous · 75% lit
Moonrise 4:03 PM Moonset 2:20 AM
Full moon Oct 26 New moon Nov 9

Nearby

Forecasters' discussion

From the National Weather Service office in ARX, issued 21 hrs ago

Key Messages

- Unseasonably warm into the weekend.

- Dry through Thursday night and then maybe some small rain chances from Friday into the weekend.

- Much uncertainty on temperatures and rain chances early next week.

Discussion

Issued at 1146 PM CDT Mon Oct 19 2026

Today through Thursday night

An anomalous 500 mb ridge will remain in control of the area's weather through Thursday night. This high will provide dry weather and unseasonably warm temperatures. High temperatures will warm from the mid- and upper 60s today and be in the lower and mid-70s on Thursday. Low temperatures will be in the 30s and 40s tonight and Wednesday night and in the 40s and 50s on Thursday night.

Friday and Friday night

A negatively tilted trough will move through Minnesota and western and northern Wisconsin. There is still plenty of uncertainty on whether there will be enough low-level moisture for any rain to move into our area.

With some more cover, high temperatures will be a bit cooler (mainly in the 60s). Low temperatures will be a bit warmer (upper 40s to mid-50s).

Aviation

Issued at 600 AM CDT Tue Oct 20 2026

Valley fog has developed overnight and is currently impacting ONA/PDC/OVS with issues seen on all side of LSE but seemingly not within 5 nautical miles. In any case, still prudent to carry a TEMPO at LSE given how close the issues are to impacting the terminal. Once the fog dissipates around 14-15z, VFR conditions will return. Fog may develop once again Wednesday morning primarily impacting the Wisconsin River valley and OVS while low level winds may be too strong for this to impact LSE once again so have kept it out of the TAF near the end of the period.

Arx Watches

WI...None. MN...None. IA...None.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.