Topaz, ID Weather Forecast

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Topaz, ID Weather Forecast

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Topaz ID weather  - Clear - 81°F
Clear
81°F
Updated 4:42 pm
Feels Like 67°F
Humidity 14%
Wind WSW 24 mph
Barometer  29.96 in
Dew Point 28°F
Topaz ID weather  - Clear - 27°C
Clear
27°C
Updated 4:42 pm
Feels Like 19°C
Humidity 14%
Wind WSW 39 km/h
Barometer  101.5 kPa
Dew Point -2°C

Topaz Weather Forecast

TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY
Topaz, ID Weather - Tonight Partly Cloudy Topaz, ID Weather - Saturday Mostly Sunny Topaz, ID Weather - Saturday Night Clearing Topaz, ID Weather - Sunday Sunny Topaz, ID Weather - Sunday Night Mostly Clear Topaz, ID Weather - Monday Clear Topaz, ID Weather - Monday Night Clear Topaz, ID Weather - Tuesday Mostly Clear Topaz, ID Weather - Tuesday Night Mostly Clear Topaz, ID Weather - Wednesday Mostly Sunny Topaz, ID Weather - Wednesday Night Mostly Clear Topaz, ID Weather - Thursday Mostly Clear
Partly Cloudy Mostly Sunny Clearing Sunny Mostly Clear Clear Clear Mostly Clear Mostly Clear Mostly Sunny Mostly Clear Mostly Clear
Lo: 52°FLo: 11°C Hi: 82°FHi: 28°C
Lo: 56°FLo: 13°C Hi: 74°FHi: 23°C
Lo: 42°FLo: 6°C Hi: 68°FHi: 20°C
Lo: 42°FLo: 6°C
Hi: 68°FHi: 20°C
Lo: 42°FLo: 6°C
Hi: 75°FHi: 24°C
Lo: 46°FLo: 8°C
Hi: 75°FHi: 24°C
Lo: 46°FLo: 8°C
Hi: 76°FHi: 24°C
Hi: 78°FHi: 26°C
Lo: 47°FLo: 8°C
Hi: 78°FHi: 26°C
Lo: 47°FLo: 8°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1236 PM MDT Fri Sep 11 2026 Topaz, ID Weather - WeatherWorld.com

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Issued: 433 PM MDT Fri Sep 11 2026

Key Messages

  • Red Flag Warning in the Snake River plain and Teton Valley (Fire Weather Zone 410) until 9 PM this evening for low humidity and gusty wind. Fire Weather Watch on Saturday noon to 9 pm due to low humidity and gusty wind.
  • Saturday afternoon temperatures warm for most, then Sunday into Monday afternoon temperatures cool 10 to 15 degrees, ending critical fire weather conditions. Windy conditions through Sunday.

Discussion

... Issued at 133 PM MDT Fri Sep 11 2026

Broad zonal flow in place to...