Grangeville, Idaho Weather Conditions

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Current Conditions

  • 81°
  • Clear
  • Wind: North 14 mph
  • Humidity: 26%
  • Visibility: 10.0 miles
  • Dew Point: 43°
  • Pressure: 30.06 in. -

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Next 12 Hours

6  pm
9  pm
12  am
3  am
6  am
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Clear
Clear
86°
68°
63°
57°
55°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Thursday
  • Clear
  • High: 93 °
  • Low: 55 °
  • Clear
  • Friday
  • Partly Cloudy
  • High: 91 °
  • Low: 55 °
  • Partly Cloudy
  • Saturday
  • Chance of a Thunderstorm
  • High: 72 °
  • Low: 50 °
  • Chance of a Thunderstorm
  • Sunday
  • Partly Cloudy
  • High: 75 °
  • Low: 50 °
  • Partly Cloudy
  • Monday
  • Partly Cloudy
  • High: 82 °
  • Low: 50 °
  • Partly Cloudy

Forecast for Grangeville, Idaho

Updated: 3:00 PM MDT on August 28, 2014

  • Thursday

    Clear. High of 93F. Winds from the South at 5 to 10 mph shifting to the WNW in the afternoon.

  • Thursday Night

    Partly cloudy. Low of 55F. Winds from the NW at 5 to 10 mph.

  • Friday

    Clear in the morning, then partly cloudy. High of 91F. Winds less than 5 mph.

  • Friday Night

    Partly cloudy with a chance of rain after midnight. Low of 55F. Winds from the NW at 5 to 10 mph. Chance of rain 20%.

  • Saturday

    Partly cloudy with a chance of rain, then a chance of a thunderstorm and a chance of rain in the afternoon. High of 72F. Winds from the NW at 5 to 15 mph. Chance of rain 20%.

  • Saturday Night

    Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 50F. Winds from the NW at 5 to 15 mph.

  • Sunday

    Clear in the morning, then mostly cloudy. High of 75F. Winds less than 5 mph.

  • Sunday Night

    Partly cloudy. Low of 50F. Winds less than 5 mph.

  • Monday

    Partly cloudy. High of 82F. Winds from the South at 5 to 10 mph shifting to the WNW in the afternoon.

  • Monday Night

    Partly cloudy. Low of 50F. Winds less than 5 mph.

  • Tuesday

    Clear. High of 82F. Winds less than 5 mph.

  • Tuesday Night

    Clear. Low of 52F. Winds less than 5 mph.

  • Wednesday

    Clear. High of 82F. Winds less than 5 mph.

  • Wednesday Night

    Clear. Low of 50F. Winds less than 5 mph.

  • Thursday

    Clear. High of 77F. Winds from the SSW at 5 to 10 mph.

  • Thursday Night

    Clear. Low of 46F. Winds less than 5 mph.

  • Friday

    Clear. High of 73F. Winds less than 5 mph.

  • Friday Night

    Clear. Low of 45F. Winds less than 5 mph.

  • Saturday

    Clear. High of 75F. Winds less than 5 mph.

  • Saturday Night

    Clear. Low of 48F. Winds less than 5 mph.

  • Sunday

    Clear. High of 75F. Winds less than 5 mph.

  • Sunday Night

    Clear. Low of 50F. Winds less than 5 mph.

  • Monday

    Clear. High of 77F. Winds less than 5 mph.

  • Monday Night

    Clear. Low of 50F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Elk St., Grangeville, ID

Updated: 4:12 PM PDT

Temperature: 78.7 °F Dew Point: 48 °F Humidity: 34% Wind: NNE at 7.0 mph Pressure: 30.08 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: ITD Concrete Section ID US, Cottonwood, ID

Updated: 3:15 PM PDT

Temperature: 85 °F Dew Point: 38 °F Humidity: 19% Wind: West at 10 mph Pressure: - Hourly Precipitation: 0.00 in Heat Index: 82 °F Graphs

Location: ITD Frei Hill ID US, Ferdinand, ID

Updated: 3:30 PM PDT

Temperature: 80 °F Dew Point: 49 °F Humidity: 34% Wind: NW at 10 mph Pressure: - Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: High Camp, Grangeville, ID

Updated: 4:12 PM PDT

Temperature: 63.8 °F Dew Point: 46 °F Humidity: 53% Wind: North at 20.0 mph Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Kamiah-ID, Kamiah, ID

Updated: 3:40 PM PDT

Temperature: 89.2 °F Dew Point: - Humidity: 30% Wind: North at - Pressure: 28.41 in Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: Ash Street Kamiah, Kamiah, ID

Updated: 4:12 PM PDT

Temperature: 90.3 °F Dew Point: 53 °F Humidity: 28% Wind: WNW at 6.9 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 88 °F Graphs

Location: Kamiah Airport, Kamiah, ID

Updated: 4:12 PM PDT

Temperature: 90.7 °F Dew Point: 54 °F Humidity: 29% Wind: NW at 13.8 mph Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: 89 °F Graphs

Location: ITD Kamiah ID US, Kamiah, ID

Updated: 3:15 PM PDT

Temperature: 90 °F Dew Point: 50 °F Humidity: 26% Wind: North at 2 mph Pressure: - Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Missoula Montana 
305 PM MDT Thursday Aug 28 2014 


Discussion...a passing weather feature north of the border has 
produce some impressive convection over southeast British Columbia and SW 
Alberta. There is the chance that a few stray showers or even a 
thunderstorm may drift south of the border this evening and 
overnight. However these will result in little precipitation. 
High pressure will briefly build across the region Friday morning, 
but quickly turn to southwesterly flow aloft as a stronger trough 
approaches the West Coast. Winds will again be gusty during the 
afternoon as the atmosphere starts to destabilize. This will also 
bring an increasing chance for showers and thunderstorms, 
especially across SW Montana. 


Precipitation chances will continue through the night and into 
Saturday morning as a strong cold front starts to push through the 
northern rockies. Frontal passage will likely occur during the 
early morning hours, shortly after sunrise. But this will only 
mark the beginning of what appears to be a persistently breezy day 
across much of western Montana and perhaps parts of central Idaho. 
The atmosphere will be highly unstable behind the front Saturday 
afternoon, allowing stronger, mountain top winds the opportunity 
to mix to the surface. This will especially be the case across 
northwest Montana where the strongest winds are currently 
forecast. Temperatures will be well below seasonal norms this 
weekend and likely feel quite cool considering the breezy, 
showery atmosphere. But showers should show signs of subsiding 
late Sunday night. 


Monday & tuesday: northwest flow on Monday will be transitioning 
to more of a westerly flow by Tuesday. This will reduce the threat 
for showers and produce a gradual warming trend. There is some 
discrepancy between the European model (ecmwf) and GFS for Monday with GFS being 
much wetter. So have kept the chance for showers in the forecast 
because of the northwest flow pattern recognition and anecdotally 
it seems like these troughs hang on a little longer. 


Wednesday onward: there are some indications that a decent upper 
level trough will begin to impact the northern rockies. Confidence 
is low on specific details, but one attribute to this system is 
that it may dig further south compared to the more transient, 
east/west oriented system of this weekend. This would lead to the 
potential for below normal temperatures, widespread precipitation, 
gusty winds and even high elevation snowfall. 


&& 


Aviation...showers and thunderstorms are passing along the 
Canada/Montana border this morning otherwise the rest of the 
region is mostly cloud free to start this morning. There is a 
shortwave approaching from the west today, so high pressure over 
the region will flatten and winds will increase. There will also 
be a chance for showers and thunderstorms through the Glacier park 
region and along the Continental Divide as the shortwave passes 
this evening. High pressure will rebuild overnight so cloud cover 
and showers will decrease. 


&& 


Mso watches/warnings/advisories... 
Montana...none. 
Idaho...none. 
&& 


$$ 


Iv/Noble 






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