Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Current conditions at

Arco (ARC)

Lat: 43.62455°NLon: 113.2971°WElev: 5290.0ft.

46°F

8°C

Humidity	35%
Wind Speed	S 5 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	NA
Wind Chill	44°F (7°C)
Last update	22 May 02:35 AM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Mackay IDSimilar City Names

Overnight
Low: 40 °F
Cloudy
Wednesday
High: 56 °F
Chance
Rain/Snow
then Showers
Wednesday Night
Low: 30 °F
Chance
Rain/Snow
then Chance
Snow Showers
Thursday
High: 52 °F
Chance Snow
Showers then
Chance
Rain/Snow
Thursday Night
Low: 32 °F
Partly Cloudy
Friday
High: 59 °F
Mostly Sunny
Friday Night
Low: 36 °F
Mostly Cloudy
Saturday
High: 59 °F
Chance
Showers
Saturday Night
Low: 32 °F
Slight Chance
Rain/Snow and
Breezy

Detailed Forecast

Overnight

Cloudy, with a steady temperature around 40. Northwest wind 7 to 9 mph becoming east.

Wednesday

A chance of rain and snow showers before 9am, then rain showers. Some thunder is also possible. High near 56. Southeast wind 10 to 18 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday Night

A chance of rain showers before 8pm, then a chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 30. West northwest wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Thursday

A chance of snow showers before 3pm, then a chance of rain showers. Mostly cloudy, with a high near 52. West northwest wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Thursday Night

Partly cloudy, with a low around 32. West northwest wind 5 to 10 mph.

Friday

Mostly sunny, with a high near 59.

Friday Night

Mostly cloudy, with a low around 36.

Saturday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 59. Chance of precipitation is 40%.

Saturday Night

A slight chance of rain showers before midnight, then a slight chance of rain and snow showers. Partly cloudy, with a low around 32. Breezy. Chance of precipitation is 20%.

Sunday

Mostly sunny, with a high near 58.

Sunday Night

Mostly clear, with a low around 36.

Memorial Day

Sunny, with a high near 68.

Monday Night

Mostly clear, with a low around 43.

Tuesday

Sunny, with a high near 74.