Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest
Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >
| NWS Forecast for: Absaroka/Beartooth Mountains Issued by: National Weather Service Billings, MT Last Update: 350 PM MDT Wed Jun 17 2026 | |
| Tonight: Mostly clear. Lows in the lower 30s. Northwest winds 5 to 10 mph. Thursday: Sunny. Highs in the lower 70s. West winds 5 to 15 mph. Thursday Night: Partly cloudy. Lows in the mid 30s. Northwest winds 5 to 10 mph in the evening shifting to the east overnight. Juneteenth: Mostly sunny. Highs in the upper 70s. Southeast winds 5 to 10 mph in the morning shifting to the west 5 to 15 mph in the afternoon. Friday Night: Mostly cloudy. Lows in the lower 40s. North winds 5 to 10 mph in the evening shifting to the southeast overnight. Saturday: Chance of rain showers in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs around 70. Chance of precipitation 90 percent. Saturday Night: Rain showers and chance of thunderstorms in the evening, then chance of rain showers overnight. Lows in the upper 30s. Chance of precipitation 80 percent. Sunday: Chance of rain showers in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 70 percent. Sunday Night: Mostly cloudy. A 50 percent chance of showers and thunderstorms in the evening. Lows in the mid 30s. Monday: Partly sunny. Slight chance of rain showers in the morning, then chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 40 percent. Monday Night: Mostly clear. Lows in the mid 30s. Tuesday: Sunny. Highs in the mid 70s. Tuesday Night: Partly cloudy. Lows in the upper 30s. Wednesday: Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. | |
| Zone Forecast: Absaroka/Beartooth Mountains | |
Visit your local NWS office at: https://www.weather.gov/byz |