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ZIP 59631 · Basin, Montana

Current conditions and the National Weather Service 7-day forecast for ZIP code 59631, Basin, Montana — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 37°F. Sunday Aug 30: a high near 52°F and a low around 38°F. The wettest day looks like Sunday Aug 30, near 0.04 in. Highs over the period run 52°F to 70°F.

National Weather Service forecast for ZIP 59631, Basin, Montana
DayHighLowPrecip
Saturday Aug 2937°0.03 in
Sunday Aug 3052°38°0.04 in
Monday Aug 3168°45°
Tuesday Sep 170°46°
Wednesday Sep 264°44°
Thursday Sep 362°41°
Friday Sep 462°43°
Saturday Sep 562°

NOAA NWS NDFD 2.5 km, run 2026-08-30 00:00 UTC · days are local time in America/Denver. The live page updates continuously.

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