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Rosalia, WA 99170 Weather

It is 37°F in Rosalia, WA 99170, observed at 3:28 AM PDT. Today: Mostly Cloudy, high 51°F, low 38°F. Hourly and 7-day forecast from the National Weather Service. Times are local (PDT).

Rosalia, WA 99170 current weather

37°F

Mostly Cloudy

H 51° / L 38°Feels like 34°

  • No rain expected in the next 12 hours

Observed at CHENEY (12.9 mi away), 10/30/2026, 3:28 AM PDT

Hourly forecast

NWS, updated 10/30/2026, 4:06 AM PT

  1. Now38°
  2. 6 AM38°
  3. 7 AM38°
  4. 8 AM38°
  5. 9 AM40°
  6. 10 AM43°
  7. 11 AM46°
  8. 12 PM49°
  9. 1 PM50°
  10. 2 PM51°
  11. 3 PM51°
  12. 4 PM50°
  13. 5 PM48°
  14. 6 PM46°
  15. 7 PM42°
  16. 8 PM40°
  17. 9 PM38°
  18. 10 PM37°
  19. 11 PM37°
  20. 12 AM37°Sat
  21. 1 AM37°
  22. 2 AM37°
  23. 3 AM36°
  24. 4 AM36°
  25. 5 AM35°
  26. 6 AM35°
  27. 7 AM35°
  28. 8 AM34°
  29. 9 AM38°
  30. 10 AM43°
  31. 11 AM46°
  32. 12 PM48°
  33. 1 PM50°
  34. 2 PM51°
  35. 3 PM51°
  36. 4 PM51°
  37. 5 PM49°
  38. 6 PM47°
  39. 7 PM45°
  40. 8 PM42°
  41. 9 PM41°
  42. 10 PM40°
  43. 11 PM40°16%
  44. 12 AM39°16%Sun
  45. 1 AM39°16%
  46. 1 AM38°16%
  47. 2 AM37°16%
  48. 3 AM37°16%

7-day forecast

Tap a day for details

  • Today10/30Low 38°High 51°

    Friday: Mostly cloudy. High near 51, with temperatures falling to around 48 in the afternoon. Southeast wind around 5 mph.

    Overnight: Mostly cloudy, with a low around 38. Northeast wind around 3 mph.

    Mostly Cloudy
  • Sat10/3116% chance of precipitationLow 33°High 51°

    Saturday: Partly sunny, with a high near 51. Northeast wind around 3 mph.

    Saturday Night: A slight chance of rain showers between 11pm and 4am. Mostly cloudy, with a low around 33. Northeast wind around 2 mph. Chance of precipitation is 20%.

    Partly Sunny
  • Sun11/111% chance of precipitationLow 29°High 47°

    Sunday: Mostly cloudy, with a high near 47.

    Sunday Night: Partly cloudy, with a low around 29.

    Mostly Cloudy
  • Mon11/2Low 34°High 50°

    Monday: Mostly sunny, with a high near 50.

    Monday Night: Mostly cloudy, with a low around 34.

    Mostly Sunny
  • Tue11/3Low 32°High 52°

    Tuesday: Mostly cloudy, with a high near 52.

    Tuesday Night: Partly cloudy, with a low around 32.

    Mostly Cloudy
  • Wed11/413% chance of precipitationLow 32°High 52°

    Wednesday: Mostly sunny, with a high near 52.

    Wednesday Night: Mostly cloudy, with a low around 32.

    Mostly Sunny
  • Thu11/513% chance of precipitationLow High 51°

    Thursday: Mostly cloudy, with a high near 51.

    Mostly Cloudy

Forecast for 47.256, -117.390 from the NWS OTX office, updated 10/30/2026, 4:06 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. Now38°Mostly Cloudy0%3 mph
  2. 6 AM38°Mostly Cloudy0%3 mph
  3. 7 AM38°Cloudy0%3 mph
  4. 8 AM38°Cloudy0%5 mph
  5. 9 AM40°Mostly Cloudy0%5 mph
  6. 10 AM43°Mostly Cloudy0%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 Rosalia, WA 99170 right now?
The latest observation from CHENEY was 37°F, reported at 10/30/2026, 3:28 AM PDT.
What is the high temperature today in Rosalia, WA 99170?
The National Weather Service forecast for friday calls for a high near 51°F. Mostly Cloudy.
Will it rain in Rosalia, WA 99170 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 Rosalia, WA 99170 today?
Sunrise is about 7:30 AM PDT and sunset is about 5:35 PM PDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Rosalia, WA 99170?
At Rosalia, the 1991 to 2020 normal high in October is 61°F and the normal low is 35°F.

Nearby hazards

Washington 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: MARKET Fire (30 acres)

UV and air quality forecast

EPA and AirNow

AQI forecast today (Rosalia)
GoodPM2.5

UV index guide · Air quality

Drought

By county

Whitman County, week of 10/27/2026

100% of the county is in moderate drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:30 AM
Sunset
5:35 PM
Daylight
10 hr 5 min
Moon
Waning Gibbous 80% lit
First light (civil dawn)
6:58 AM
Last light (civil dusk)
6:07 PM
Moonrise
9:02 PM
Moonset
1:09 PM

Normal October weather

Climate

Normal October high 61°, low 35°, precipitation 1.53 in for the month. 1991 to 2020 normals at Rosalia, 2 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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