National Weather Service United States Department of Commerce

Severe weather possible for parts of northern Plains and mid/upper Mississippi River Valley

Severe thunderstorms are expected across portions of the northern Plains and upper Mississippi Valley Wednesday. Large hail and damaging winds will be the main threats with these storms, but a tornado or two could occur as well. Other strong to severe storms may occur from late afternoon into the overnight hours from the middle Mississippi Valley into the lower Ohio Valley.
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Current Conditions

San Bernardino County Mountains

Zone Forecast

  • Tonight Mostly clear in the evening...becoming partly cloudy. Isolated sprinkles in the evening. Colder. Lows 41 to 51 above 6000 feet to 52 to 58 below 6000 feet. Areas of winds south 15 to 20 mph with gusts to 25 mph.
  • Wednesday Partly cloudy. Chance of showers and thunderstorms in the afternoon. Highs 66 to 76 above 6000 feet to 78 to 88 below 6000 feet. Areas of winds south 15 mph. Gusts to 25 mph in the afternoon. Near ridge tops and along desert slopes...gusts to 25 mph. Chance of measurable precipitation 30 percent.
  • Wednesday Night Partly cloudy. Chance of showers and thunderstorms in the evening...then slight chance of showers and thunderstorms overnight. Lows 41 to 51 above 6000 feet to 54 to 60 below 6000 feet. Areas of winds south 15 mph. Chance of measurable precipitation 30 percent.
  • Thursday Partly cloudy with a slight chance of showers and thunderstorms. Highs 68 to 78 above 6000 feet to 80 to 90 below 6000 feet. Light winds becoming south 15 mph with gusts to 25 mph in the afternoon. Chance of measurable precipitation 20 percent.
  • Thursday Night Partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows 46 to 56. Areas of winds south 15 mph with gusts to 25 mph in the evening becoming light. Chance of measurable precipitation 20 percent.
  • Friday Partly cloudy. Highs 69 to 79 above 6000 feet to 80 to 90 below 6000 feet.
  • Friday Night Partly cloudy in the evening...becoming mostly clear. Lows 45 to 55.
  • Saturday Mostly sunny. Highs 71 to 81 above 6000 feet to 83 to 93 below 6000 feet.
  • Saturday Night Mostly clear. Lows 46 to 56.
  • Sunday Mostly sunny. Highs 73 to 83 above 6000 feet to 85 to 95 below 6000 feet.
  • Sunday Night Mostly clear. Lows 48 to 58.
  • Monday Mostly sunny. Highs 75 to 85 above 6000 feet to 86 to 96 below 6000 feet.
  • Monday Night Mostly clear. Lows 50 to 60.
  • Tuesday Mostly sunny. Highs 75 to 85 above 6000 feet to 87 to 97 below 6000 feet.