Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

Faith (KD07)

Lat: 45.03°NLon: 102.02°WElev: 2582ft.

Windy

63°F

17°C

Humidity 97%
Wind Speed W 26 G 52 mph
Barometer 29.91 in (1011.2 mb)
Dewpoint 62°F (17°C)
Visibility NA
Last update 17 Aug 12:56 am MDT
Extended Forecast for

Lantry SD

Severe T-storm Watch until August 17, 06:00am
Severe T-storm Warning until August 17, 02:45am
Click here for hazard details and duration
Severe T-storm Watch
Severe T-storm Warning
  •  
    Severe T-storm Watch until August 17, 06:00am
    Severe T-storm Warning until August 17, 02:45am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 65 °F

    Severe
    Thunderstorms

  • Sunday

    Sunday: A slight chance of showers and thunderstorms before 9am.  Mostly cloudy, then gradually becoming sunny, with a high near 86. East wind around 10 mph becoming northwest in the afternoon.  Chance of precipitation is 20%.

    High: 86 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 64. North northeast wind 6 to 10 mph becoming south southeast after midnight.

    Low: 64 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 89. East wind 6 to 9 mph.  Chance of precipitation is 20%.

    High: 89 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 63. Southeast wind 7 to 9 mph.  Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 90. Southeast wind 7 to 10 mph.

    High: 90 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 65. East southeast wind around 10 mph.

    Low: 65 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 93. South southeast wind 9 to 17 mph, with gusts as high as 25 mph.

    High: 93 °F

    Hot

Detailed Forecast

Overnight
Showers and possibly a thunderstorm before 4am, then a chance of showers. Some of the storms could be severe. Low around 65. East northeast wind 6 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A slight chance of showers and thunderstorms before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 86. East wind around 10 mph becoming northwest in the afternoon. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 64. North northeast wind 6 to 10 mph becoming south southeast after midnight.
Monday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 89. East wind 6 to 9 mph. Chance of precipitation is 20%.
Monday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63. Southeast wind 7 to 9 mph. Chance of precipitation is 30%.
Tuesday
Sunny and hot, with a high near 90. Southeast wind 7 to 10 mph.
Tuesday Night
Clear, with a low around 65. East southeast wind around 10 mph.
Wednesday
Sunny and hot, with a high near 93. South southeast wind 9 to 17 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 68. South southeast wind 14 to 16 mph, with gusts as high as 26 mph.
Thursday
Sunny and hot, with a high near 94.
Thursday Night
A chance of showers. Mostly clear, with a low around 61. Chance of precipitation is 30%.
Friday
A slight chance of showers. Sunny, with a high near 80. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 56. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Lantry SD
 45.03°N 101.44°W (Elev. 2402 ft)
12:46 am MDT Aug 17, 2025
1am MDT Aug 17, 2025-6pm MDT Aug 23, 2025
 
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Additional Resources

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