Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday
A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >
Current conditions at
MARTEN RIDGE (MRTW1)
Lat: 48.76292°NLon: 121.69823°WElev: 3520.0ft.NA
51°F
11°C
| Humidity | NA |
| Wind Speed | NA NA MPH |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | NA |
Extended Forecast for
15 Miles SSE Newhalem WA
Tonight
Low: 38 °F
Mostly Clear
Thursday
High: 60 °F
Sunny
Thursday Night
Low: 40 °F
Mostly Clear
Friday
High: 61 °F
Sunny
Friday Night
Low: 42 °F
Partly Cloudy
Saturday
High: 59 °F
Mostly Sunny
Saturday Night
Low: 40 °F
Partly Cloudy
Sunday
High: 54 °F
Partly Sunny
Sunday Night
Low: 38 °F
Chance Rain
Detailed Forecast
Tonight
Mostly clear, with a low around 38. Light and variable wind becoming east northeast around 6 mph after midnight.
Thursday
Sunny, with a high near 60. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 40. West wind 5 to 9 mph becoming calm in the evening.
Friday
Sunny, with a high near 61. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 42. West wind 5 to 10 mph becoming light and variable in the evening.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 54.
Sunday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 38.
Memorial Day
Rain and snow likely, becoming all rain after 2pm. Mostly cloudy, with a high near 46.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 36.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 49.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 39.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 54.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
15 Miles SSE Newhalem WA
48.48°N 121.08°W (Elev. 3159 ft)
48.48°N 121.08°W (Elev. 3159 ft)
12:25 pm PDT May 20, 2026
9pm PDT May 20, 2026-6pm PDT May 27, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
