National Weather Service United States Department of Commerce

Wet weather continues across Pacific Northwest and New England

Two developing storm systems will continue to bring heavy rain to opposite coasts of the U.S. on Thursday. One system is affecting the Pacific Northwest and northern California while the other affects New England. There is a risk of flash flooding across parts of New England on Thursday where Flash Flood Watches are in effect.
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Current Conditions

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Arco ID

7 Day Forecast

For More Weather Information:

Pocatello, ID Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 29 °F

Thursday

Mostly Cloudy

Mostly
Cloudy

High: 59 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 35 °F

Friday

Partly Sunny

Partly
Sunny

High: 63 °F

Friday
Night

Clear

Clear

Low: 33 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 64 °F

Saturday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 35 °F

Sunday

Slight Chance Rain

Slight Chc
Rain

High: 49 °F

Sunday
Night

Slight Chance Rain

Slight Chc
Rain

Low: 30 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 29. North northwest wind around 5 mph.
  • Thursday Mostly cloudy, with a high near 59. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 23 mph.
  • Thursday Night Mostly cloudy, with a low around 35. West wind 7 to 13 mph, with gusts as high as 21 mph.
  • Friday Partly sunny, with a high near 63. South southwest wind 7 to 9 mph.
  • Friday Night Clear, with a low around 33. South southwest wind around 7 mph becoming northwest after midnight.
  • Saturday Mostly sunny, with a high near 64.
  • Saturday Night A 20 percent chance of showers. Partly cloudy, with a low around 35.
  • Sunday A slight chance of rain. Partly sunny, with a high near 49.
  • Sunday Night A slight chance of rain. Partly cloudy, with a low around 30.
  • Monday Mostly sunny, with a high near 44.
  • Monday Night A slight chance of rain and snow. Partly cloudy, with a low around 24.
  • Tuesday A slight chance of rain and snow. Partly sunny, with a high near 47.
  • Tuesday Night A chance of rain. Mostly cloudy, with a low around 26.
  • Wednesday A slight chance of rain. Mostly sunny, with a high near 48.