National Weather Service United States Department of Commerce

Flash flooding possible across southern Plains

A wet weather system continues across the southern U.S., with abundant moisture brining heavy rain and a risk of flash flooding to parts of the southern Plains on Wednesday. The heaviest rain will fall across Oklahoma, though flood watches and warnings are in effect eastern Colorado to western Arkansas. The flash flood threat should diminish on Thursday, as the system weakens over Texas.
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Current Conditions

San Bernardino County Mountains

Zone Forecast

  • Rest Of Today Becoming partly cloudy...with isolated showers and thunderstorms in the afternoon. Warmer. Highs 79 to 89 above 6000 feet to 91 to 101 below 6000 feet. Areas of winds west 15 mph in the afternoon. Light winds early in the morning. Near ridge tops and along desert slopes... Light. Chance of measurable precipitation 20 percent.
  • Tonight Partly cloudy with isolated showers and thunderstorms in the evening...then mostly clear overnight. Lows 52 to 62 above 6000 feet to 63 to 71 below 6000 feet. Areas of winds south 15 mph with gusts to 25 mph in the evening becoming light. Near ridge tops and along desert slopes...areas of winds west 15 mph... Gusts to 25 mph in the evening. Chance of measurable precipitation 20 percent.
  • Thursday Partly cloudy. Highs 79 to 89 above 6000 feet to 92 to 102 below 6000 feet. Light winds.
  • Thursday Night Partly cloudy in the evening...becoming mostly clear. Lows 56 to 66. Areas of winds southwest 15 mph with gusts to 25 mph in the evening becoming light.
  • Friday Mostly sunny in the morning...then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 79 to 89 above 6000 feet to 91 to 101 below 6000 feet. Light winds. Chance of measurable precipitation 20 percent.
  • Friday Night Partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows 57 to 67.
  • Saturday Partly cloudy. Slight chance of showers and thunderstorms in the afternoon. Highs 76 to 86 above 6000 feet to 88 to 97 below 6000 feet.
  • Saturday Night Partly cloudy with a slight chance of showers and thunderstorms. Lows 53 to 63.
  • Sunday Partly cloudy with a slight chance of showers and thunderstorms. Highs 73 to 83 above 6000 feet to 84 to 94 below 6000 feet.
  • Sunday Night Partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows 49 to 59.
  • Monday Partly cloudy. Highs 74 to 84 above 6000 feet to 85 to 95 below 6000 feet.
  • Monday Night Partly cloudy in the evening...becoming mostly clear. Lows 49 to 59.
  • Tuesday Mostly sunny. Highs 76 to 86 above 6000 feet to 87 to 97 below 6000 feet.