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Mackay, ID Weather
Today: Light Rain, high 48°F, low 36°F. Hourly and 7-day forecast from the National Weather Service. Times are local (MDT).
Mackay, ID current weather
47°F
Light Rain
Forecast for this hour. No recent report from a nearby station.
H 48° / L 36°
No recent station report. NWS hourly forecast updated 10/30/2026, 11:41 AM PT
Hourly forecast
NWS, updated 10/30/2026, 11:41 AM PT
7-day forecast
Tap a day for details
Today10/3083% chance of precipitationLow 36°High 48°
This Afternoon: Rain. Cloudy, with a high near 48. East southeast wind around 8 mph. Chance of precipitation is 80%.
Tonight: Rain before midnight, then widespread fog and a chance of rain. Mostly cloudy. Low around 36, with temperatures rising to around 38 overnight. Southeast wind 1 to 7 mph. Chance of precipitation is 80%.
Light RainSat10/3198% chance of precipitationLow 38°High 46°
Saturday: Widespread fog and rain likely. Mostly cloudy, with a high near 46. South southeast wind 1 to 8 mph. Chance of precipitation is 70%.
Saturday Night: Rain likely between 8pm and midnight, then rain and snow. Cloudy, with a low around 38. East southeast wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%.
Widespread FogSun11/198% chance of precipitationLow 31°High 40°
Sunday: Rain and snow before 11am, then rain and areas of fog. Cloudy, with a high near 40. East southeast wind 5 to 12 mph. Chance of precipitation is 100%.
Sunday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Rain And SnowMon11/2Low 30°High 41°
Monday: Sunny, with a high near 41.
Monday Night: Partly cloudy, with a low around 30.
SunnyTue11/3Low 31°High 43°
Tuesday: Mostly sunny, with a high near 43.
Tuesday Night: Partly cloudy, with a low around 31.
Mostly SunnyWed11/4Low 32°High 44°
Wednesday: Mostly sunny, with a high near 44.
Wednesday Night: Partly cloudy, with a low around 32.
Mostly SunnyThu11/514% chance of precipitationLow 32°High 44°
Thursday: Mostly sunny, with a high near 44.
Thursday Night: Mostly cloudy, with a low around 32.
Mostly Sunny
Forecast for 43.913, -113.614 from the NWS PIH office, updated 10/30/2026, 11:41 AM PT · Official forecast on weather.gov
From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.
Next 6 hours
NWS hourly forecast
- Now47°Light Rain83%8 mph
- 6 PM44°Light Rain79%7 mph
- 7 PM43°Light Rain Likely72%6 mph
- 8 PM42°Light Rain Likely59%6 mph
- 9 PM41°Chance Light Rain43%6 mph
- 10 PM41°Slight Chance Light Rain21%3 mph
Hourly details
Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShowHide
Radar and satellite
National radarNEXRAD (up to 24 hours) and GOES
Frequently asked questions
- What is the high temperature today in Mackay, ID?
- The National Weather Service forecast for this afternoon calls for a high near 48°F. Light Rain.
- Will it rain in Mackay, ID in the next 24 hours?
- The hourly forecast shows an 83% chance of precipitation around 10/30/2026, 5:00 PM MDT.
- What time is sunrise and sunset in Mackay, ID today?
- Sunrise is about 8:08 AM MDT and sunset is about 6:27 PM MDT (calculated for the center of the area, within a few minutes).
- What is the normal October weather in Mackay, ID?
- At Mackay Lost Rvr Rs, the 1991 to 2020 normal high in October is 58°F and the normal low is 31°F.
Rain and snow totals
Next 3 days, NWS forecast grid
- Rain (liquid)
- 0.57 in
- Snow
- 0.00 in
- Ice
- 0.00 in
Nearby hazards
Idaho hazardsSevere storm and flash flood outlooks, expected rain, river flooding and wildfires near this area
- Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
- Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
- River gauges within 40 miles at or above flood stage: None reported
- Active wildfires within 50 miles: None reported
UV and air quality forecast
EPA and AirNow
- AQI forecast today (Ketchum)
- 13GoodPM2.5
- AQI forecast tomorrow (Ketchum)
- 15GoodPM2.5
Drought
By countyCuster County, week of 10/27/2026
3% of the county is in moderate drought or worse.
Sun and moon
Local time, center of the area
- Sunrise
- 8:08 AM
- Sunset
- 6:27 PM
- Daylight
- 10 hr 19 min
- Moon
- Waning Gibbous 76% lit
- First light (civil dawn)
- 7:38 AM
- Last light (civil dusk)
- 6:57 PM
- Moonrise
- 10:02 PM
- Moonset
- 1:36 PM
Normal October weather
ClimateNormal October high 58°, low 31°, precipitation 0.84 in for the month. 1991 to 2020 normals at Mackay Lost Rvr Rs, 0 mi away.
Other places nearby
Data sources
- National Weather Service APINOAA · Official site
- Convective Outlooks and Storm ReportsNOAA Storm Prediction Center · Official site
- Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center · Official site
- National Water Prediction ServiceNOAA National Weather Service · Official site
- WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center · Official site
- UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA · Official site
- AirNowU.S. Environmental Protection Agency · Official site
- NWS HeatRisk (experimental)NOAA National Weather Service · Official site
- U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA · Official site
- BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency · Official site
- U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information · Official site
- Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services · Official site
- NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University · Official site
- GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research · Official site
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About this data
Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.
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