Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Grand Junction Regional Airport (KGJT)

Lat: 39.13389°NLon: 108.53861°WElev: 4859.0ft.

Partly Cloudy

66°F

19°C

Humidity 16%
Wind Speed SW 20 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 13 Apr 05:20 PM MDT
Extended Forecast for

2 Miles WSW Whitewater CO

  • This Afternoon

    This Afternoon: Isolated showers.  Partly sunny, with a high near 66. West southwest wind around 15 mph.  Chance of precipitation is 20%.

    High: 66 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers before 9pm, then scattered showers and thunderstorms between 9pm and 11pm, then showers likely and possibly a thunderstorm after 11pm.  Mostly cloudy, with a low around 41. West southwest wind 10 to 15 mph becoming east southeast after midnight.  Chance of precipitation is 70%.

    Low: 41 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm.  High near 57. South southeast wind 10 to 15 mph becoming west northwest in the afternoon.  Chance of precipitation is 80%.

    High: 57 °F

    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 7pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 36. North northwest wind 5 to 10 mph becoming south southeast in the evening.

    Low: 36 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 66. South southeast wind 5 to 10 mph becoming west in the morning.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 69. Breezy.

    High: 69 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A chance of rain showers before 3am, then a chance of rain and snow showers.  Mostly cloudy, with a low around 37. Breezy.

    Low: 37 °F

    Breezy.
    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Friday

    Friday: A chance of rain and snow showers before 9am, then a chance of snow showers. Some thunder is also possible.  Partly sunny, with a high near 52. Breezy.

    High: 52 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Snow Showers

Detailed Forecast

This Afternoon
Isolated showers. Partly sunny, with a high near 66. West southwest wind around 15 mph. Chance of precipitation is 20%.
Tonight
Scattered showers before 9pm, then scattered showers and thunderstorms between 9pm and 11pm, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 41. West southwest wind 10 to 15 mph becoming east southeast after midnight. Chance of precipitation is 70%.
Tuesday
Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 57. South southeast wind 10 to 15 mph becoming west northwest in the afternoon. Chance of precipitation is 80%.
Tuesday Night
A 20 percent chance of showers before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 36. North northwest wind 5 to 10 mph becoming south southeast in the evening.
Wednesday
Sunny, with a high near 66. South southeast wind 5 to 10 mph becoming west in the morning.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Mostly sunny, with a high near 69. Breezy.
Thursday Night
A chance of rain showers before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 37. Breezy.
Friday
A chance of rain and snow showers before 9am, then a chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 52. Breezy.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Sunny, with a high near 59.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Whitewater CO
 38.96°N 108.46°W (Elev. 4813 ft)
3:51 pm MDT Apr 13, 2026
5pm MDT Apr 13, 2026-6pm MDT Apr 20, 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