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Extreme Heat Watch

◍ Central and Southeast Phillips · USA · updated 7/8/2026, 5:24:00 PM

⏱ In effect until 11:30 AM UTC-6

Severity score

65/100

Confidence

High

Why this matters

* WHAT...Dangerously hot and humid conditions. High temperatures will be in the mid 90s to low 100s on Saturday and upper 90s to mid 100s on Sunday. Isolated highs near 110 degrees possible in the Yellowstone River Valley on Sunday. * WHERE...All of northeast Montana. * WHEN...From Saturday morning through late Sunday night. * IMPACTS...Heat related illnesses increase significantly during extre

Key stats

Severity

Severe

Certainty

Likely

Urgency

Future

Severity over time

Timeline

Extreme Heat Watch
7/8/2026, 5:24:00 PM
Extreme Heat Watch issued July 8 at 11:24AM MDT until July 13 at 6:00AM MDT by NWS Glasgow MT

Sources & attribution

OfficialNWS NWS Glasgow MTupdated 7/8/2026, 5:24:00 PM

OfficialNWS NWS Billings MTupdated 7/8/2026, 5:14:00 PM

OfficialNWS NWS Salt Lake City UTupdated 7/8/2026, 4:37:00 PM

⚠This is an informational severity score, not an official warning. Follow guidance from NWS/NOAA, FEMA (ready.gov), and local emergency management.