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Black River Falls, WI 54615 Weather

It is 49°F and cloudy in Black River Falls, WI 54615, observed at 6:15 AM CDT. Today: Chance Rain Showers, high 57°F, low 48°F. Hourly and 7-day forecast from the National Weather Service. Times are local (CDT).

Black River Falls, WI 54615 current weather

49°F

Cloudy

H 57° / L 48°Feels like 49°

Observed at Black River Falls Area Airport (2.9 mi away), 10/31/2026, 6:15 AM CDT

Hourly forecast

NWS, updated 10/31/2026, 4:16 AM PT

  1. Now52°
  2. 7 AM53°14%
  3. 8 AM52°19%
  4. 9 AM54°27%
  5. 10 AM56°36%
  6. 11 AM57°38%
  7. 12 PM57°32%
  8. 1 PM57°25%
  9. 2 PM57°29%
  10. 3 PM57°21%
  11. 4 PM57°23%
  12. 5 PM57°23%
  13. 6 PM57°26%
  14. 7 PM55°
  15. 8 PM54°
  16. 9 PM53°
  17. 10 PM52°
  18. 11 PM52°
  19. 12 AM53°Sun
  20. 1 AM53°11%
  21. 1 AM53°12%
  22. 2 AM52°11%
  23. 3 AM52°11%
  24. 4 AM51°10%
  25. 5 AM49°
  26. 6 AM51°
  27. 7 AM51°
  28. 8 AM53°
  29. 9 AM57°
  30. 10 AM59°
  31. 11 AM63°
  32. 12 PM65°
  33. 1 PM65°
  34. 2 PM66°
  35. 3 PM65°
  36. 4 PM65°
  37. 5 PM64°
  38. 6 PM58°
  39. 7 PM56°
  40. 8 PM55°
  41. 9 PM55°
  42. 10 PM55°
  43. 11 PM54°
  44. 12 AM54°Mon
  45. 1 AM53°
  46. 2 AM53°
  47. 3 AM52°
  48. 4 AM52°

7-day forecast

Tap a day for details

  • Today10/3138% chance of precipitationLow 48°High 57°

    Today: A chance of rain showers after 8am. Cloudy, with a high near 57. Southeast wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

    Tonight: A chance of rain showers before 7pm. Cloudy, with a low around 48. South wind 0 to 3 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

    Chance Rain Showers
  • Sun11/1Low 51°High 66°

    Sunday: Partly sunny. High near 66, with temperatures falling to around 64 in the afternoon. Southeast wind 0 to 5 mph.

    Sunday Night: Mostly cloudy, with a low around 51. Southeast wind around 3 mph.

    Partly Sunny
  • Mon11/298% chance of precipitationLow 57°High 64°

    Monday: Rain showers. Cloudy, with a high near 64. Southeast wind 3 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Monday Night: Showers and thunderstorms. Cloudy, with a low around 57. Southeast wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Rain Showers
  • Tue11/393% chance of precipitationLow 45°High 66°

    Tuesday: Showers and thunderstorms. Mostly cloudy, with a high near 66. South wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    Tuesday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 45. South wind around 5 mph. Chance of precipitation is 60%.

    Showers And Thunderstorms
  • Wed11/434% chance of precipitationLow 42°High 59°

    Wednesday: A chance of rain showers. Partly sunny, with a high near 59. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.

    Wednesday Night: A slight chance of rain showers. Mostly cloudy, with a low around 42. West wind around 3 mph. Chance of precipitation is 20%.

    Chance Rain Showers
  • Thu11/526% chance of precipitationLow 40°High 59°

    Thursday: A chance of rain showers. Partly sunny, with a high near 59. Northwest wind 1 to 5 mph. Chance of precipitation is 30%.

    Thursday Night: Mostly cloudy, with a low around 40. Northwest wind around 1 mph.

    Chance Rain Showers
  • Fri11/617% chance of precipitationLow 37°High 57°

    Friday: A slight chance of rain showers before noon. Partly sunny, with a high near 57. North wind around 3 mph. Chance of precipitation is 20%.

    Friday Night: Mostly cloudy, with a low around 37. Wind around 0 mph.

    Slight Chance Rain Showers then Partly Sunny

Forecast for 44.277, -90.806 from the NWS ARX office, updated 10/31/2026, 4:16 AM PT · Official forecast on weather.gov

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now52°Cloudy4%3 mph
  2. 7 AM53°Cloudy14%3 mph
  3. 8 AM52°Slight Chance Rain Showers19%3 mph
  4. 9 AM54°Chance Rain Showers27%3 mph
  5. 10 AM56°Chance Rain Showers36%5 mph
  6. 11 AM57°Chance Rain Showers38%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Black River Falls, WI 54615 right now?
The latest observation from Black River Falls Area Airport was 49°F and cloudy, reported at 10/31/2026, 6:15 AM CDT.
What is the high temperature today in Black River Falls, WI 54615?
The National Weather Service forecast for today calls for a high near 57°F. Chance Rain Showers.
Will it rain in Black River Falls, WI 54615 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What time is sunrise and sunset in Black River Falls, WI 54615 today?
Sunrise is about 7:39 AM CDT and sunset is about 5:54 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Black River Falls, WI 54615?
At Blair, the 1991 to 2020 normal high in October is 58°F and the normal low is 35°F.

Nearby hazards

Wisconsin hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: Soggy Fire (1 acre), Kernel Fire (1 acre), Camper Fire (1 acre), abc Fire (0 acres)

UV and air quality forecast

EPA and AirNow

AQI forecast today (Driftless Area North)
ModeratePM2.5
AQI forecast tomorrow (Driftless Area North)
ModeratePM2.5

UV index guide · Air quality

Drought

By county

Jackson County, week of 10/27/2026

23% of the county is in moderate drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:39 AM
Sunset
5:54 PM
Daylight
10 hr 15 min
Moon
Waning Gibbous 71% lit
First light (civil dawn)
7:09 AM
Last light (civil dusk)
6:24 PM
Moonrise
10:45 PM
Moonset
1:51 PM

Normal October weather

Climate

Normal October high 58°, low 35°, precipitation 2.51 in for the month. 1991 to 2020 normals at Blair, 21 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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