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Record Heat, Cooling Trend Expected in Idaho

The U.S. National Weather Service in Boise, Idaho, reported unusually warm conditions this morning. Twin Falls reached a daily record high temperature of 86°F, while Baker City hit a record of 84°F.

Looking ahead, tomorrow’s temperatures are expected to remain at record levels or possibly break new records in some locations. A cooling trend is expected to occur from Monday through Wednesday.

The following forecast includes morning low and afternoon high temperatures for select locations:

• Baker City: Saturday – 47°F/82°F; Sunday – 43°F/71°F; Monday – 37°F/58°F; Tuesday – 36°F/58°F; Wednesday – 37°F/62°F; Thursday – 67°F/38°F; Friday – 66°F.

• Boise: Saturday – 62°F/90°F; Sunday – 60°F/84°F; Monday – 50°F/70°F; Tuesday – 45°F/64°F; Wednesday – 34°F/57°F; Thursday – 44°F/66°F; Friday – 70°F.

• Burns: Saturday – 45°F/80°F; Sunday – 44°F/68°F; Monday – 36°F/57°F; Tuesday – 45°F/61°F; Wednesday – 32°F/65°F; Thursday – 37°F/66°F; Friday – 74°F.

• Caldwell: Saturday – 57°F/91°F; Sunday – 55°F/85°F; Monday – 48°F/70°F; Tuesday – 45°F/69°F; Wednesday – 40°F/68°F; Thursday – 44°F.

These are the latest details as the region adjusts to fluctuating temperatures over the coming days.

Source: US National Weather Service Boise Idaho

Source Type: Weather

Source Location:

May 9, 2025 at 10:16 PM

Weather