Local Forecast

Firth, ID Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Firth, ID

No Active Alerts

Hour-by-Hour  Current Observation

Wednesday 4:20 PM MDTWednesday 4:20 PM

°F °C
Regional Observations →
80°F

Clear

  • 86° / 59° High / Low
  • 80° Feels Like
  • 0% Chance of Rain

Wind

5 mph

NNE

UV Index

8

Very High

Humidity

45%

Dew 57°F

Sun

6:08 AM · 9:01 PM

Rise · Set

Source: IDAHO FALLS (KIDA). Slider scrubs the next 12 hours.

5-Day Outlook

Through Sunday

Local Radar →

Today

86° 59°

Chance of Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Today

A chance of showers and thunderstorms after 1pm. Partly sunny. High near 86, with temperatures falling to around 84 in the afternoon. West southwest wind around 7 mph. Chance of precipitation is 40%.

Night

A chance of showers and thunderstorms before midnight. Partly cloudy. Low around 59, with temperatures rising to around 62 overnight. East wind 2 to 7 mph. Chance of precipitation is 50%.

Thursday

87° 62°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Thursday

Sunny, with a high near 87. West wind 2 to 6 mph.

Night

Mostly clear, with a low around 61. South southeast wind around 5 mph.

Friday

93° 64°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Friday

Sunny, with a high near 93. South southwest wind 3 to 10 mph, with gusts as high as 20 mph.

Night

Partly cloudy, with a low around 63.

Saturday

93° 62°

Isolated T-storm

Overnight: Mostly Clear

Detailed forecast

Saturday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92. Chance of precipitation is 20%.

Night

Mostly clear, with a low around 61.

Sunday

91° 62°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Sunday

Sunny, with a high near 91.

Night

Mostly clear, with a low around 61.

Firth, ID Weather Analysis Tools