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Summer heat on the way this week

The daily forecast from Idaho's largest, most experienced team of meteorologists.

BOISE, Idaho — While Memorial Day is often considered to be the "unofficial start of summer," it looks like that really rings true in our forecast this week!  Here we go... jumping off the high-dive into sizzling summer temperatures!

Under mostly clear skies, temperatures won't be as cold overnight tonight.  Expect valley lows in the mid to upper 40s early Monday morning.

The holiday will feature mostly sunny to partly cloudy skies (high clouds & filtered sunshine) and highs in the upper 70s to near 80° for valley locations.  Wind will be light (5-12 mph), out of the SE in the morning and out of the SW in the afternoon.

The warm-up really ramps up starting on Wednesday.  It's into the 80s, followed by a quick jump into the 90s.  It looks like the hottest days of the week will be Friday (96°) and Saturday (99°).  Record high temps are possible, as are triple digits!

The period stays dry, and without any significant wind.  The forecast this week is all about the big warm-up!  Get the backyard pool party ready!!

Interactive radar: Track precipitation moving across Idaho

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Credit: KTVB
KTVB's meteorologists are Rick Lantz, Larry Gebert, Bri Eggers and Jim Duthie.
  • Idaho's Chief Meteorologist Rick Lantz began his broadcasting career in 1975 working in both radio and television in Weiser, Caldwell, Nampa, and Boise. He has been bringing you the weather each weeknight for over 30 years on KTVB.
  • Meteorologist Larry Gebert began his broadcasting career in 1977 working for a radio station while he was completing his degree. He began working in television the following year in Montana before moving to Boise in 1983. Larry has been with KTVB since 1992 working as a meteorologist.
  • Meteorologist Bri Eggers joined the KTVB weather team in the fall of 2018. She became a meteorologist while working here in the Treasure Valley, and has earned her National Weather Association seal of approval. After spending four years in Boston, forecasting blizzards, nor’easters and humid summer days, Bri is excited to dive back into mountain meteorology. 
  • Meteorologist Jim Duthie has been a part of KTVB's weather team since August of 2008, but it's not his first experience with Idaho weather. Jim began forecasting on television in the Treasure Valley in 1998. Prior to coming to Idaho, he had extensive weather forecasting experience both in the private sector and in broadcasting.

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