Harpster, Idaho 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 58°F 14°C Wind Chill: 58°F	Observed at: Harpster, ID	Elevation: 4800 ft | 1463 m
	Last Updated: July 29, 4:15 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 58°F | 14°C
	Pressure: 25.4 in | 860.3 mb	Dewpoint: 35°F | 2°C
	Humidity: 43%	Wind: NNW 3 mph | NNW 5 kph
	Feels Like: 53°F | 12°C	Visibility: 91.5 mi | 147.3 km
	Lat/Long: 45.8955 | -115.9494	Sunrise: 6:23 AM   Sunset: 9:16 PM

7 Day Graphical Forecast

Valid: 4:29 AM 7/29/2026

Tonight Clear 55 °F 1% Chance Precipitation Thursday Overcast 81 |60 °F 1% Chance Precipitation Friday Partly Cloudy 88 |56 °F 1% Chance Precipitation Saturday Partly Cloudy 94 |60 °F 0% Chance Precipitation Sunday Clear 73 |46 °F 0% Chance Precipitation Monday Clear 74 |46 °F 0% Chance Precipitation Tuesday Mostly Clear 82 |49 °F 0% Chance Precipitation

7 Hour Graphical Forecast

Valid: 4:29 AM 7/29/2026

4 AM Clear 58 °F 0% Chance Precipitation

5 AM Clear 57 °F 0% Chance Precipitation

6 AM Clear 56 °F 0% Chance Precipitation

7 AM Clear 55 °F 0% Chance Precipitation

8 AM Clear 58 °F 0% Chance Precipitation

9 AM Clear 63 °F 0% Chance Precipitation

10 AM Clear 65 °F 0% 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: 4:29 AM 7/29/2026 Tonight Clear with a low around 55°F [13°C]. N wind to around 10 mph [16 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 81°F [27°C]. NNW wind to around 11 mph [18 kph], with gusts to near 16 mph [25 kph]. Dewpoint near 35°F [2°C] with humidity of 40%. Pressure around 25.40 in [860.3 mb]. UV Index: 7.5. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 60°F [16°C]. NNW wind to around 11 mph [18 kph], with gusts to near 16 mph [25 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Friday Partly Cloudy with a high near 88°F [31°C]. N wind to around 6 mph [10 kph], with gusts to near 11 mph [17 kph]. Dewpoint near 35°F [2°C] with humidity of 39%. Pressure around 25.40 in [860.3 mb]. UV Index: 7.5. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Friday Night Partly Cloudy with a low around 56°F [14°C]. N wind to around 6 mph [10 kph], with gusts to near 11 mph [17 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Saturday Partly Cloudy with a high near 94°F [34°C]. N wind to around 12 mph [19 kph], with gusts to near 21 mph [33 kph]. Dewpoint near 35°F [2°C] with humidity of 50%. Pressure around 25.40 in [860.3 mb]. UV Index: 7.55. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Saturday Night Partly Cloudy with a low around 60°F [16°C]. N wind to around 12 mph [19 kph], with gusts to near 21 mph [33 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Sunday Clear with a high near 73°F [23°C]. N wind to around 8 mph [13 kph], with gusts to near 11 mph [18 kph]. Dewpoint near 35°F [2°C] with humidity of 74%. Pressure around 25.40 in [860.3 mb]. UV Index: 7.45. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Sunday Night Clear with a low around 46°F [8°C]. N wind to around 8 mph [13 kph], with gusts to near 11 mph [18 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Clear with a high near 74°F [24°C]. NNE wind to around 7 mph [11 kph], with gusts to near 11 mph [17 kph]. Dewpoint near 35°F [2°C] with humidity of 45%. Pressure around 25.40 in [860.3 mb]. UV Index: 7.15. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 46°F [8°C]. NNE wind to around 7 mph [11 kph], with gusts to near 11 mph [17 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Mostly Clear with a high near 82°F [28°C]. NE wind to around 7 mph [11 kph], with gusts to near 7 mph [10 kph]. Dewpoint near 35°F [2°C] with humidity of 37%. Pressure around 25.40 in [860.3 mb]. UV Index: 7.15. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Night Mostly Clear with a low around 49°F [9°C]. NE wind to around 7 mph [11 kph], with gusts to near 7 mph [10 kph]. Chance of precipitation 0% 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

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 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

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

Tonight: N @ 16 kph | 10 mph

Thursday: NNW @ 18 kph | 11 mph

Thursday Night: NNW @ 18 kph | 11 mph

Friday: N @ 10 kph | 6 mph

Friday Night: N @ 10 kph | 6 mph

Saturday: N @ 19 kph | 12 mph

Saturday Night: N @ 19 kph | 12 mph

Sunday: N @ 13 kph | 8 mph

Sunday Night: N @ 13 kph | 8 mph

Monday: NNE @ 11 kph | 7 mph

Monday Night: NNE @ 11 kph | 7 mph

Tuesday: NE @ 11 kph | 7 mph

Tuesday Night: NE @ 11 kph | 7 mph

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

Tonight: 49 %

Thursday: 40 %

Thursday Night: 40 %

Friday: 39 %

Friday Night: 39 %

Saturday: 50 %

Saturday Night: 50 %

Sunday: 74 %

Sunday Night: 74 %

Monday: 45 %

Monday Night: 45 %

Tuesday: 37 %

Tuesday Night: 37 %

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

Tonight: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 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

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