Excessive Rainfall and Severe Thunderstorms Threaten the Southern U.S. Again Thursday
A Moderate Risk (Level 3 of 4) Excessive Rainfall Outlook and Flood Watches have been issued for portions of east Texas into Louisiana Thursday where flash, urban, and riverine flooding is possible. A Slight Risk (Level 2 of 5) for scattered severe thunderstorms has been issued from west Texas to the lower Mississippi Valley Thursday afternoon into Thursday night. Read More >
| NWS Forecast for: Helena MT Issued by: National Weather Service Great Falls, MT Last Update: 5:39 am MDT May 16, 2024 | |
| Today: Mostly cloudy, with a high near 26. Breezy, with a south southwest wind 13 to 23 km/h becoming west 27 to 37 km/h. Winds could gust as high as 65 km/h. Tonight: A 20 percent chance of rain after 5am. Mostly clear, with a low around 11. Breezy, with a southwest wind 27 to 37 km/h decreasing to 13 to 23 km/h. Winds could gust as high as 65 km/h. Friday: A 40 percent chance of rain. Partly sunny, with a high near 18. Windy, with a west wind 14 to 24 km/h increasing to 38 to 48 km/h. Winds could gust as high as 75 km/h. Friday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 4. Windy, with a west wind 38 to 48 km/h decreasing to 18 to 28 km/h after midnight. Winds could gust as high as 80 km/h. Saturday: Mostly sunny, with a high near 19. Southwest wind 13 to 18 km/h, with gusts as high as 37 km/h. Saturday Night: A 20 percent chance of rain after midnight. Partly cloudy, with a low around 5. West wind 16 to 21 km/h decreasing to 5 to 10 km/h after midnight. Winds could gust as high as 37 km/h. Sunday: A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 14. West wind 8 to 13 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 45 km/h. Chance of precipitation is 50%. Sunday Night: A slight chance of rain before midnight. Partly cloudy, with a low around 2. West southwest wind 19 to 24 km/h decreasing to 8 to 13 km/h after midnight. Winds could gust as high as 45 km/h. Monday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 16. Monday Night: A slight chance of rain before midnight. Partly cloudy, with a low around 4. Tuesday: A chance of rain and thunderstorms. Mostly sunny, with a high near 18. Tuesday Night: A chance of rain. Mostly cloudy, with a low around 6. Wednesday: Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 17. | |
| Helena MT 46.59°N 111.98°W (Elev. 3996 m) | |
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