Severe Thunderstorms and Heavy Rainfall on the East Coast
Scattered severe thunderstorms may continue Friday over the Carolinas and along the East Coast north into parts of the Mid-Atlantic. Damaging wind gusts and a few tornadoes are the primary threats. Across the Southeast and Mid-Atlantic, localized flash and urban flooding impacts are possible due to potentially heavy rainfall, particularly over steep terrain and in vulnerable urban areas. Read More >
| NWS Forecast for: Helena MT Issued by: National Weather Service Great Falls, MT Last Update: 8:25 pm MDT May 26, 2022 |  |
| Tonight: A slight chance of showers before midnight, then a slight chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Mostly cloudy, with a low around 55. West southwest wind 6 to 9 mph. Chance of precipitation is 40%. Friday: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 74. West wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 40%. Friday Night: A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 47. West wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 40%. Saturday: A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 63. West wind 7 to 10 mph. Chance of precipitation is 60%. Saturday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 42. West wind 6 to 11 mph. Chance of precipitation is 60%. Sunday: Rain likely, then showers and possibly a thunderstorm after noon. High near 55. West wind 6 to 11 mph becoming north in the afternoon. Chance of precipitation is 100%. Sunday Night: Showers and possibly a thunderstorm before midnight, then rain after midnight. Low around 40. Northwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Memorial Day: Rain. Cloudy, with a high near 48. North northwest wind 15 to 18 mph, with gusts as high as 26 mph. Monday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 39. Tuesday: A chance of rain. Mostly cloudy, with a high near 52. Tuesday Night: Mostly cloudy, with a low around 38. Wednesday: Partly sunny, with a high near 63. Wednesday Night: Partly cloudy, with a low around 39. Thursday: Mostly sunny, with a high near 71. | |
| Helena MT 46.59°N 111.98°W (Elev. 3996 ft) | |
Visit your local NWS office at: https://www.weather.gov/tfx |
