Fire Weather Concerns in the Intermountain West into the Plains

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

Lat: 47.49509°NLon: 122.21437°WElev: 23.0ft.

Overcast

45°F

7°C

Humidity 70%
Wind Speed S 3 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 29 Mar 11:00 AM PDT
Extended Forecast for

3 Miles E Newcastle WA

  • Today

    Today: Rain likely before 2pm, then rain, possibly mixed with snow.  High near 43. West wind 7 to 9 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow likely before 8pm, then a chance of snow between 8pm and 10pm.  Mostly cloudy, with a low around 31. Northwest wind 5 to 8 mph becoming south southwest after midnight.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 46. Calm wind becoming north around 6 mph in the afternoon.

    High: 46 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. East northeast wind 5 to 8 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 52. East northeast wind around 6 mph becoming west northwest in the afternoon.

    High: 52 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 11pm.  Mostly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain.  High near 46. Chance of precipitation is 90%.

    High: 46 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Rain

  • Thursday

    Thursday: Rain likely.  Mostly cloudy, with a high near 48.

    High: 48 °F

    Rain Likely

Detailed Forecast

Today
Rain likely before 2pm, then rain, possibly mixed with snow. High near 43. West wind 7 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
Rain and snow likely before 8pm, then a chance of snow between 8pm and 10pm. Mostly cloudy, with a low around 31. Northwest wind 5 to 8 mph becoming south southwest after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Sunny, with a high near 46. Calm wind becoming north around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 32. East northeast wind 5 to 8 mph.
Tuesday
Mostly cloudy, with a high near 52. East northeast wind around 6 mph becoming west northwest in the afternoon.
Tuesday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 39.
Wednesday
Rain. High near 46. Chance of precipitation is 90%.
Wednesday Night
Rain. Mostly cloudy, with a low around 37.
Thursday
Rain likely. Mostly cloudy, with a high near 48.
Thursday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 38.
Friday
A slight chance of rain. Partly sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Newcastle WA
 47.53°N 122.11°W (Elev. 1237 ft)
11:27 pm PDT Mar 28, 2026
11am PDT Mar 29, 2026-6pm PDT Apr 4, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database