National Weather Service United States Department of Commerce

Significant threat for flash floods in the Southwest U.S. this week

Heavy precipitation is expected over portions of the Southwest U.S. this week due to the remnants of weakening Tropical Storm Odile. The heavy rainfall will be concentrated across southern Arizona, southern New Mexico and western Texas where 3 to 6 inches could fall by Thursday, with some locales receiving up to 9 inches. Flash Flood Watches are in effect for much of this area.
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Current Conditions

Allegheny County

Zone Forecast

  • Tonight Partly cloudy this evening...then clearing. Patchy fog after midnight. Lows in the mid 40s. Northwest winds around 5 mph this evening...becoming light and variable.
  • Wednesday Patchy fog in the morning. Mostly sunny. Highs in the upper 60s. Light and variable winds...becoming northwest around 5 mph in the afternoon.
  • Wednesday Night Mostly clear. Lows in the mid 40s. North winds around 5 mph.
  • Thursday Mostly sunny. Highs in the upper 60s. North winds around 5 mph.
  • Thursday Night Partly cloudy in the evening...then clearing. Lows in the mid 40s. Northeast winds around 5 mph.
  • Friday Sunny. Highs in the lower 70s.
  • Friday Night And Saturday Partly cloudy. Lows in the lower 50s. Highs in the mid 70s.
  • Saturday Night Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of rain 30 percent.
  • Sunday And Sunday Night Mostly cloudy with a 40 percent chance of showers. Highs in the mid 70s. Lows in the mid 50s.
  • Monday Partly sunny with a 30 percent chance of showers. Highs in the upper 60s.
  • Monday Night Partly cloudy. Lows in the mid 40s.
  • Tuesday Partly sunny. Highs in the lower 60s.