Nampa, Idaho Weather Conditions

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Current Conditions

  • 52°
  • Mostly Cloudy
  • Wind: Calm
  • Humidity: 76%
  • Visibility: 10.0 miles
  • Dew Point: 45°
  • Pressure: 30.13 in. +

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Next 12 Hours

11  am
2  pm
5  pm
8  pm
11  pm
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Overcast
Overcast
50°
52°
48°
45°
48°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Thursday
  • Mostly Cloudy
  • High: 64 °
  • Low: 41 °
  • Mostly Cloudy
  • Friday
  • Chance of Rain
  • High: 54 °
  • Low: 39 °
  • Chance of Rain
  • Saturday
  • Rain
  • High: 57 °
  • Low: 25 °
  • Rain
  • Sunday
  • Chance of Snow
  • High: 34 °
  • Low: 21 °
  • Chance of Snow
  • Monday
  • Chance of Snow
  • High: 36 °
  • Low: 21 °
  • Chance of Snow

Forecast for Nampa, Idaho

Updated: 8:00 AM MST on November 27, 2014

  • Thursday

    Mostly cloudy. High of 64F. Winds from the ESE at 5 to 10 mph.

  • Thursday Night

    Overcast in the evening, then mostly cloudy. Low of 41F. Winds from the SE at 5 to 10 mph.

  • Friday

    Mostly cloudy with a chance of rain in the afternoon. High of 54F. Winds from the SSE at 5 to 10 mph. Chance of rain 20%.

  • Friday Night

    Overcast with a chance of rain. Low of 39F. Winds from the South at 5 to 10 mph. Chance of rain 50%.

  • Saturday

    Overcast with a chance of rain, then rain in the afternoon. High of 57F. Winds from the SW at 10 to 15 mph shifting to the WNW in the afternoon. Chance of rain 50%.

  • Saturday Night

    Partly cloudy with a chance of snow. Low of 25F with a windchill as low as 19F. Winds from the NNW at 5 to 10 mph. Chance of snow 20%.

  • Sunday

    Partly cloudy in the morning, then overcast with a chance of snow and rain showers. High of 34F. Winds less than 5 mph. Chance of snow 20%.

  • Sunday Night

    Overcast with a chance of snow. Fog overnight. Low of 21F with a windchill as low as 14F. Winds from the ESE at 5 to 10 mph. Chance of snow 50% with accumulations up to 1 in. possible.

  • Monday

    Overcast with a chance of snow and rain showers. Fog early. High of 36F with a windchill as low as 16F. Winds from the SE at 10 to 15 mph. Chance of snow 20%.

  • Monday Night

    Overcast with a chance of snow. Fog overnight. Low of 21F with a windchill as low as 14F. Winds from the SE at 5 to 15 mph. Chance of snow 50% with accumulations up to 1 in. possible.

  • Tuesday

    Partly cloudy with a chance of snow. Fog early. High of 36F. Winds from the ESE at 5 to 10 mph. Chance of snow 20%.

  • Tuesday Night

    Mostly cloudy with a chance of snow. Fog overnight. Low of 23F. Winds less than 5 mph. Chance of snow 50% with accumulations up to 2 in. possible.

  • Wednesday

    Mostly cloudy with a chance of rain. Fog early. High of 46F. Winds less than 5 mph. Chance of rain 60%.

  • Wednesday Night

    Mostly cloudy. Fog overnight. Low of 30F. Winds less than 5 mph.

  • Thursday

    Partly cloudy. Fog early. High of 34F. Winds less than 5 mph.

  • Thursday Night

    Partly cloudy. Fog overnight. Low of 25F. Winds less than 5 mph.

  • Friday

    Partly cloudy. Fog early. High of 34F. Winds less than 5 mph.

  • Friday Night

    Clear. Fog overnight. Low of 12F. Winds less than 5 mph.

  • Saturday

    Clear. High of 30F. Winds less than 5 mph.

  • Saturday Night

    Clear. Low of 10F. Winds less than 5 mph.

  • Sunday

    Clear. High of 30F. Winds less than 5 mph.

  • Sunday Night

    Clear. Low of 10F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Nampa Model Aviators RC Flying Field, Nampa, ID

Updated: 12:14 PM MST

Temperature: 48.9 °F Dew Point: 43 °F Humidity: 81% Wind: West at 4.0 mph Pressure: 30.16 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: Victory Rd, Nampa, ID

Updated: 12:10 PM MST

Temperature: 54.3 °F Dew Point: 43 °F Humidity: 65% Wind: NW at 1.0 mph Pressure: 30.16 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Willow Creek, Nampa, ID

Updated: 12:14 PM MST

Temperature: 50.2 °F Dew Point: 43 °F Humidity: 75% Wind: Calm Pressure: 30.20 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Willow Creek, Nampa, ID

Updated: 12:02 PM MST

Temperature: 54.3 °F Dew Point: 43 °F Humidity: 66% Wind: Calm Pressure: 30.13 in Hourly Precipitation: - Windchill: - Graphs

Location: Royal Meadows, Nampa, ID

Updated: 12:04 PM MST

Temperature: 55.0 °F Dew Point: 42 °F Humidity: 61% Wind: Calm Pressure: 29.80 in Hourly Precipitation: - Windchill: - Graphs

Location: S Nampa, ID, Nampa, ID

Updated: 12:14 PM MST

Temperature: 53.6 °F Dew Point: 38 °F Humidity: 56% Wind: WSW at 1.2 mph Pressure: 30.16 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Ashford Greens, Meridian, ID

Updated: 12:14 PM MST

Temperature: 50.9 °F Dew Point: 44 °F Humidity: 78% Wind: West at 2.0 mph Pressure: 30.12 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Primrose Subdivision, Meridian, ID

Updated: 12:07 PM MST

Temperature: 53.3 °F Dew Point: 44 °F Humidity: 71% Wind: NE at 2.0 mph Pressure: 30.13 in Hourly Precipitation: - Windchill: - Graphs

Location: Welker Subdivision, Meridian, ID

Updated: 12:13 PM MST

Temperature: 51.4 °F Dew Point: 41 °F Humidity: 72% Wind: Calm Pressure: 30.14 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Rockbridge, Star, ID

Updated: 12:05 PM MST

Temperature: 52.3 °F Dew Point: 46 °F Humidity: 78% Wind: SSE at 2.7 mph Pressure: 30.11 in Hourly Precipitation: - Windchill: - Graphs

Location: Rusty Ridge Ranch, Star, ID

Updated: 12:02 PM MST

Temperature: 52.3 °F Dew Point: 44 °F Humidity: 72% Wind: WSW at 3.7 mph Pressure: 29.92 in Hourly Precipitation: - Windchill: - Graphs

Location: Uppiano Suddivision, Meridian, ID

Updated: 12:13 PM MST

Temperature: 58.1 °F Dew Point: 43 °F Humidity: 58% Wind: Calm Pressure: 29.80 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: NE Meridian, Meridian, ID

Updated: 12:14 PM MST

Temperature: 50.9 °F Dew Point: 42 °F Humidity: 71% Wind: NW at 3.0 mph Pressure: 30.21 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Castlebury, Eagle, ID

Updated: 12:14 PM MST

Temperature: 51.6 °F Dew Point: 43 °F Humidity: 73% Wind: Calm Pressure: 30.17 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: S Eagle at E Victory, Meridian, ID

Updated: 12:11 PM MST

Temperature: 54.4 °F Dew Point: 41 °F Humidity: 60% Wind: East at 1.0 mph Pressure: 29.98 in Hourly Precipitation: - Windchill: - Graphs

Location: Combes park, Boise, ID

Updated: 12:13 PM MST

Temperature: 53.1 °F Dew Point: 41 °F Humidity: 64% Wind: Calm Pressure: 27.43 in Hourly Precipitation: - Windchill: - Graphs

Location: Boulder Creek Subdivision, Boise, ID

Updated: 12:06 PM MST

Temperature: 55.9 °F Dew Point: 40 °F Humidity: 56% Wind: Calm Pressure: 29.96 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Rural NNE of, Middleton, ID

Updated: 12:14 PM MST

Temperature: 50.2 °F Dew Point: 39 °F Humidity: 65% Wind: West at 2.0 mph Pressure: 30.12 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Eagle, Eagle, ID

Updated: 12:14 PM MST

Temperature: 51.8 °F Dew Point: 41 °F Humidity: 67% Wind: NW at 1.0 mph Pressure: 30.28 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: West Boise, Boise, ID

Updated: 12:11 PM MST

Temperature: 51.9 °F Dew Point: 42 °F Humidity: 69% Wind: Calm Pressure: 30.13 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Hazelwood Village, Boise, ID

Updated: 12:12 PM MST

Temperature: 58.8 °F Dew Point: 40 °F Humidity: 51% Wind: ENE at 4.0 mph Pressure: 30.12 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Original West Boise, Boise, ID

Updated: 12:14 PM MST

Temperature: 50.8 °F Dew Point: 43 °F Humidity: 74% Wind: Calm Pressure: 30.13 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Bridgeview, Boise, ID

Updated: 12:10 PM MST

Temperature: 57.7 °F Dew Point: 40 °F Humidity: 52% Wind: East at 1.0 mph Pressure: 30.31 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Bridgeview Central, Boise, ID

Updated: 12:12 PM MST

Temperature: 60.6 °F Dew Point: 37 °F Humidity: 42% Wind: SSW at 1.7 mph Pressure: 30.11 in Hourly Precipitation: - Windchill: - Graphs

Location: Riverside, Garden City, ID

Updated: 12:10 PM MST

Temperature: 52.4 °F Dew Point: 43 °F Humidity: 71% Wind: Calm Pressure: 30.10 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Mobile Station, Meridian, ID

Updated: 12:03 PM MST

Temperature: 69.2 °F Dew Point: 30 °F Humidity: 23% Wind: NW at 1.0 mph Pressure: 32.25 in Hourly Precipitation: 0.00 in Windchill: - Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Boise Idaho 
949 am MST Thursday Nov 27 2014 


Discussion...morning water vapor satellite pics showing a 
weakness moving through the intermountain northwest. Showers have formed 
in the elevated mixed layer this morning...above the surface 
inversion which extends to about 5k feet mean sea level as seen on the 12z 
kboi sounding. This wave and accompanying showers will push into 
eastern Idaho by late morning. Moist southwest flow will follow 
for this afternoon/evening where focus of precipitation will lay 
across Baker and northern Harney/Malheur counties in Oregon and 
the west central mountains of Idaho. The SW flow aloft will help shadow 
much of the lower Snake River Valley...though orographic flow 
into the Boise Mountains will support isolated shower development along 
the foothills this afternoon. Temperatures will be mild... 
especially across the elevated terrain of southeast Oregon and SW Idaho 
which fully mix. Temperature forecast looks good...but have made 
minor updates to the probability of precipitation and winds for today. 


&& 


Aviation...VFR today under broken-overcast middle and high level cloud decks. 
North of a kbke-kllj line after 18z deteriorating conditions with 
mountains becoming obscured and scattered showers with MVFR ceilings 
by 00z. Snow level 6500 feet mean sea level near kmyl to 9000 feet mean sea level along the 
Nevada border. Mainly dry across the southern halves of Harney and 
Malheur counties and from the Snake River Valley southeast of kboi 
to the Nevada border. Surface winds...east to southwest around 10 
kts. Winds aloft...southwest up to 25 kts at 10k feet mean sea level. 


&& 


Previous discussion... 
short term...today through Friday...aloft...a weakening ridge 
axis is passing over the area at this time. This will allow SW 
flow aloft to begin to bring increasing moisture to the region in 
the short term. After a very warm Wednesday...Thanksgiving will not be 
quite as mild...although temperatures will still be around 10 degrees 
above normal both today and tomorrow. Today...rain and snow will 
be mainly confined to higher elevations in the northern half of 
the County Warning Area...more or less north of a line from Burns to Boise to 
Fairfield. Snow level ranges from around 8000 feet in the south to 
6500 feet in the north today...and will come down to a range of 
from around 7500 feet in the south to around 5000 feet in the 
north tomorrow. Tomorrow...the area of precipitation will be much 
like today...but the line will creep south in southeast Oregon late 
tonight and tomorrow. Winds will increase Friday afternoon... 
especially over the higher elevations in southeast Oregon. 


Long term...Friday night through Wednesday...moist southwesterly 
flow ahead of a vigorous trough diving south through British 
Columbia will bring significant precipitation to the mountains 
ahead of an Arctic cold front through Saturday. Significant snow 
accumulation can be expected above 6000 feet with this system 
especially in the west central and Boise Mountains. The timing of 
the Arctic cold front will be sometime Saturday night into Sunday 
morning. Forecast confidence beyond Monday is very low as the 
models differ in the handling of the cutoff low west of California 
in the extended. 


&& 


Boi watches/warnings/advisories... 
Idaho...none. 
Or...none. 


&& 


$$ 


Weather.Gov/Boise 


Discussion...dg 
aviation.....Jt 
previous short term...snow pellets 
previous long term....ka 






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