Tropical Storm Isaias to Impact the Eastern U.S. Early This Week

Tropical Storm Isaias will deliver heavy rainfall, flash and urban flooding, high winds, dangerous storm surge, coastal flooding, life-threatening surf, rip currents, and severe thunderstorms with tornadoes to portions of the Eastern U.S. through early this week. Isaias is expected to track from just offshore of northeastern Florida toward coastal South and North Carolina on Monday. Read More >

Hazardous Weather Conditions

Current conditions at

DW7095 Clark (D7095)

Lat: 44.90317°NLon: 109.17183°WElev: 4270ft.

NA

65°F

18°C

Humidity 54%
Wind Speed NNE 1 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 48°F (9°C)
Visibility NA
Last update 03 Aug 02:46 AM MDT
Extended Forecast for

20 Miles WNW Ralston WY

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 69. West wind 3 to 5 mph.

    Mostly Clear

    Low: 69 °F

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Some of the storms could produce small hail and gusty winds.  Mostly sunny, with a high near 86. Light and variable wind becoming northeast 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.

    Chance
    T-storms

    High: 86 °F

  • Monday
    Night

    Monday Night: A 50 percent chance of showers and thunderstorms, mainly before midnight. Some of the storms could produce small hail and gusty winds.  Partly cloudy, with a low around 60. Southeast wind 5 to 11 mph becoming west northwest in the evening.

    Chance
    T-storms then
    Slight Chance
    T-storms

    Low: 60 °F

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after noon. Some of the storms could produce gusty winds.  Sunny, with a high near 78. West wind 5 to 11 mph becoming east in the morning.

    Sunny then
    Chance
    T-storms

    High: 78 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 60. Northeast wind 6 to 11 mph becoming west after midnight.

    Mostly Clear

    Low: 60 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 84. West wind 7 to 9 mph becoming east in the afternoon.

    Sunny then
    Chance
    T-storms

    High: 84 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 63. East wind 9 to 11 mph becoming west southwest after midnight.

    Partly Cloudy

    Low: 63 °F

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 89.

    Sunny then
    Chance
    T-storms

    High: 89 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 63.

    Mostly Clear

    Low: 63 °F

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 69. West wind 3 to 5 mph.
Monday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Some of the storms could produce small hail and gusty winds. Mostly sunny, with a high near 86. Light and variable wind becoming northeast 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A 50 percent chance of showers and thunderstorms, mainly before midnight. Some of the storms could produce small hail and gusty winds. Partly cloudy, with a low around 60. Southeast wind 5 to 11 mph becoming west northwest in the evening.
Tuesday
A 50 percent chance of showers and thunderstorms after noon. Some of the storms could produce gusty winds. Sunny, with a high near 78. West wind 5 to 11 mph becoming east in the morning.
Tuesday Night
Mostly clear, with a low around 60. Northeast wind 6 to 11 mph becoming west after midnight.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. West wind 7 to 9 mph becoming east in the afternoon.
Wednesday Night
Partly cloudy, with a low around 63. East wind 9 to 11 mph becoming west southwest after midnight.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 63.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 59.
Saturday
A slight chance of showers and thunderstorms. Sunny, with a high near 85.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
A slight chance of showers. Mostly sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
20 Miles WNW Ralston WY
 44.88°N 109.28°W (Elev. 4767 ft)
2:45 am MDT Aug 3, 2020
3am MDT Aug 3, 2020-6pm MDT Aug 9, 2020
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database