Harpster, Idaho 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 79°F 26°C Heat Index: 79°F	Observed at: Harpster, ID	Elevation: 4800 ft | 1463 m
	Last Updated: July 16, 9:30 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 79°F | 26°C
	Pressure: 25.37 in | 859.1 mb	Dewpoint: 55°F | 13°C
	Humidity: 44%	Wind: NW 4 mph | NW 6 kph
	Feels Like: 79°F | 26°C	Visibility: 99.7 mi | 160.4 km
	Lat/Long: 45.8955 | -115.9494	Sunrise: 6:09 AM   Sunset: 9:30 PM

7 Day Graphical Forecast

Valid: 9:32 PM 7/16/2026

Tonight Clear 67 °F 4% Chance Precipitation Friday Light Rain 81 |65 °F 22% Chance Precipitation Saturday Overcast 84 |63 °F 2% Chance Precipitation Sunday Overcast 85 |57 °F 2% Chance Precipitation Monday Overcast 85 |60 °F 2% Chance Precipitation Tuesday Overcast 90 |59 °F 4% Chance Precipitation Wednesday Overcast 87 |66 °F 17% Chance Precipitation

7 Hour Graphical Forecast

Valid: 9:32 PM 7/16/2026

9 PM Clear 80 °F 1% Chance Precipitation

10 PM Clear 78 °F 1% Chance Precipitation

11 PM Clear 76 °F 1% Chance Precipitation

12 AM Partly Cloudy 75 °F 1% Chance Precipitation

1 AM Partly Cloudy 73 °F 1% Chance Precipitation

2 AM Partly Cloudy 73 °F 3% Chance Precipitation

3 AM Clear 71 °F 2% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Harpster, ID - (Fahrenheit & Celsius) Valid: 9:32 PM 7/16/2026 Tonight Clear with a low around 67°F [19°C]. S wind to around 10 mph [16 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Friday Light Rain with a high near 81°F [27°C]. NE wind to around 18 mph [28 kph], with gusts to near 32 mph [52 kph]. Dewpoint near 55°F [13°C] with humidity of 56%. Pressure around 25.37 in [859.1 mb]. UV Index: 7.05. Chance of precipitation 22% with QPF of 0.13 in [3.2 mm]. Friday Night Light Rain with a low around 65°F [18°C]. NE wind to around 18 mph [28 kph], with gusts to near 32 mph [52 kph]. Chance of precipitation 22% with QPF of 0.13 in [3.2 mm]. Saturday Overcast with a high near 84°F [29°C]. NNW wind to around 10 mph [17 kph], with gusts to near 14 mph [23 kph]. Dewpoint near 55°F [13°C] with humidity of 55%. Pressure around 25.37 in [859.1 mb]. UV Index: 7.8. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Saturday Night Overcast with a low around 63°F [17°C]. NNW wind to around 10 mph [17 kph], with gusts to near 14 mph [23 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Sunday Overcast with a high near 85°F [30°C]. NNE wind to around 9 mph [14 kph], with gusts to near 13 mph [21 kph]. Dewpoint near 55°F [13°C] with humidity of 55%. Pressure around 25.37 in [859.1 mb]. UV Index: 7.8. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 57°F [14°C]. NNE wind to around 9 mph [14 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Monday Overcast with a high near 85°F [29°C]. NNE wind to around 8 mph [13 kph], with gusts to near 18 mph [29 kph]. Dewpoint near 55°F [13°C] with humidity of 45%. Pressure around 25.37 in [859.1 mb]. UV Index: 7.1. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Monday Night Overcast with a low around 60°F [15°C]. NNE wind to around 8 mph [13 kph], with gusts to near 18 mph [29 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Tuesday Overcast with a high near 90°F [32°C]. ENE wind to around 6 mph [10 kph], with gusts to near 10 mph [16 kph]. Dewpoint near 55°F [13°C] with humidity of 54%. Pressure around 25.37 in [859.1 mb]. UV Index: 7.75. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 59°F [15°C]. ENE wind to around 6 mph [10 kph], with gusts to near 10 mph [16 kph]. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 87°F [30°C]. SSE wind to around 6 mph [10 kph], with gusts to near 9 mph [14 kph]. Dewpoint near 55°F [13°C] with humidity of 46%. Pressure around 25.37 in [859.1 mb]. UV Index: 3.95. Chance of precipitation 17% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 66°F [19°C]. SSE wind to around 6 mph [10 kph], with gusts to near 9 mph [14 kph]. Chance of precipitation 17% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Harpster, ID

Tonight: 0.0 mm | 0.00 in

Friday: 3.2 mm | 0.13 in

Friday Night: 3.2 mm | 0.13 in

Saturday: 0.0 mm | 0.00 in

Saturday Night: 0.0 mm | 0.00 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

Monday: 0.0 mm | 0.00 in

Monday Night: 0.0 mm | 0.00 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

Wednesday: 0.0 mm | 0.00 in

Wednesday Night: 0.0 mm | 0.00 in

7 Day and Night - Maximum Wind Speed Forecast for Harpster, ID

Tonight: S @ 16 kph | 10 mph

Friday: NE @ 28 kph | 18 mph

Friday Night: NE @ 28 kph | 18 mph

Saturday: NNW @ 17 kph | 10 mph

Saturday Night: NNW @ 17 kph | 10 mph

Sunday: NNE @ 14 kph | 9 mph

Sunday Night: NNE @ 14 kph | 9 mph

Monday: NNE @ 13 kph | 8 mph

Monday Night: NNE @ 13 kph | 8 mph

Tuesday: ENE @ 10 kph | 6 mph

Tuesday Night: ENE @ 10 kph | 6 mph

Wednesday: SSE @ 10 kph | 6 mph

Wednesday Night: SSE @ 10 kph | 6 mph

7 Day and Night - Maximum Humidity Forecast for Harpster, ID

Tonight: 45 %

Friday: 56 %

Friday Night: 56 %

Saturday: 55 %

Saturday Night: 55 %

Sunday: 55 %

Sunday Night: 55 %

Monday: 45 %

Monday Night: 45 %

Tuesday: 54 %

Tuesday Night: 54 %

Wednesday: 46 %

Wednesday Night: 46 %

7 Day and Night - Snowfall Totals Forecast for Harpster, ID

Tonight: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

Wednesday: 0.0 cm | 0.00 in

Wednesday Night: 0.0 cm | 0.00 in

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