Idaho Falls
48° F

Detailed Forecast

Published On: Dec 24 2013 06:33:25 PM CST   Updated On: Jun 27 2016 05:34:09 AM CDT

High pressure persists across the West keeping us dry, sunny and HOT. Models continue to show a bit of monsoonal moisture trying to work into the Northern Rockies by late week bringing in some isolated thunderstorms.

Monday, plenty of blue skies and HOT with highs well into the 80's and 90's. Winds light and variable.

Tonight, clear and mild with lows into the 40's and 50's.

Tuesday, more of the same with lots of sunshine and HOT temps as highs climb into the 90's. Light winds.

Wednesday, still holding on to plenty of sunshine and highs into the 80's and 90's.

Thursday - Friday, still hot but subtropical moisture will start moving in from the south. Count on a 20% chance of thunderstorms in the mountains for Thursday, with another 20% chance for all regions on Friday. Highs a bit cooler mainly in the upper 80's.