Nampa, Idaho Weather Conditions

Your Weather

To update your location please enter your ZIP code, city, state, airport code or country in the field below. Weather by E-mail: Forecast storm alerts. Weather E-Mail Alert Sign Up »

Current Conditions

  • 48°
  • Clear
  • Wind: SE 7 mph
  • Humidity: 43%
  • Visibility: 10.0 miles
  • Dew Point: 27°
  • Pressure: 30.13 in. -

Select a Section

Click a section below for more information.

Next 12 Hours

9  am
12  pm
3  pm
6  pm
9  pm
Clear
Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Overcast
Overcast
Mostly Cloudy
Mostly Cloudy
50°
64°
73°
73°
64°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Monday
  • Partly Cloudy
  • High: 77 °
  • Low: 48 °
  • Partly Cloudy
  • Tuesday
  • Rain Showers
  • High: 54 °
  • Low: 34 °
  • Rain Showers
  • Wednesday
  • Chance of Rain
  • High: 61 °
  • Low: 39 °
  • Chance of Rain
  • Thursday
  • Chance of Rain
  • High: 61 °
  • Low: 45 °
  • Chance of Rain
  • Friday
  • Chance of Rain
  • High: 61 °
  • Low: 41 °
  • Chance of Rain

Forecast for Nampa, Idaho

Updated: 9:00 AM MDT on April 21, 2014

  • Monday

    Clear in the morning, then partly cloudy. High of 77F. Winds from the SE at 10 to 15 mph.

  • Monday Night

    Overcast. Low of 48F. Winds from the ENE at 5 to 10 mph shifting to the SE after midnight.

  • Tuesday

    Overcast with rain showers. High of 54F. Winds from the SSE at 5 to 15 mph. Chance of rain 90%.

  • Tuesday Night

    Mostly cloudy with a chance of rain. Low of 34F. Winds from the NW at 10 to 15 mph. Chance of rain 30%.

  • Wednesday

    Mostly cloudy with a chance of rain in the afternoon. High of 61F. Winds from the WSW at 5 to 10 mph. Chance of rain 20%.

  • Wednesday Night

    Overcast with a chance of rain. Fog overnight. Low of 39F. Winds from the WSW at 5 to 15 mph. Chance of rain 40%.

  • Thursday

    Overcast with a chance of rain. High of 61F. Winds less than 5 mph. Chance of rain 20%.

  • Thursday Night

    Mostly cloudy in the evening, then overcast with a chance of rain. Fog overnight. Low of 45F. Winds less than 5 mph. Chance of rain 40%.

  • Friday

    Overcast with a chance of rain. High of 61F. Winds from the SE at 10 to 15 mph. Chance of rain 40%.

  • Friday Night

    Overcast with a chance of rain. Low of 41F. Winds from the ENE at 10 to 15 mph shifting to the NW after midnight. Chance of rain 70% with rainfall amounts near 0.6 in. possible.

  • Saturday

    Partly cloudy with a chance of rain. High of 61F. Breezy. Winds from the WNW at 15 to 20 mph. Chance of rain 60%.

  • Saturday Night

    Clear. Low of 36F. Breezy. Winds from the NW at 10 to 20 mph.

  • Sunday

    Partly cloudy. High of 63F. Winds from the NW at 5 to 10 mph.

  • Sunday Night

    Partly cloudy. Low of 37F. Winds from the NNE at 5 to 10 mph shifting to the SE after midnight.

  • Monday

    Partly cloudy. High of 61F. Winds less than 5 mph.

  • Monday Night

    Clear. Low of 41F. Winds less than 5 mph.

  • Tuesday

    Clear. High of 68F. Winds less than 5 mph.

  • Tuesday Night

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

  • Wednesday

    Clear. High of 72F. Winds less than 5 mph.

  • Wednesday Night

    Partly cloudy with a chance of a thunderstorm. Low of 45F. Winds less than 5 mph. Chance of rain 20%.

  • Thursday

    Clear. High of 72F. Winds from the NW at 5 to 15 mph.

  • Thursday Night

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

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Westbrook Subdivision, Nampa, ID

Updated: 9:24 AM MDT

Temperature: 55.0 °F Dew Point: 29 °F Humidity: 36% Wind: ENE at 7.6 mph Pressure: 30.27 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Willow Creek, Nampa, ID

Updated: 9:24 AM MDT

Temperature: 49.1 °F Dew Point: 31 °F Humidity: 49% Wind: Calm Pressure: 30.30 in Hourly Precipitation: 0.00 in Windchill: 49 °F Graphs

Location: Willow Creek, Nampa, ID

Updated: 9:13 AM MDT

Temperature: 56.7 °F Dew Point: 33 °F Humidity: 40% Wind: NNE at 3.2 mph Pressure: 30.14 in Hourly Precipitation: - Windchill: - Graphs

Location: East Valley Middle School, Nampa, ID

Updated: 8:00 AM MST

Temperature: 47.7 °F Dew Point: 30 °F Humidity: 50% Wind: NE at 2.0 mph Pressure: 30.11 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: S Nampa, ID, Nampa, ID

Updated: 9:24 AM MDT

Temperature: 53.1 °F Dew Point: 26 °F Humidity: 35% Wind: ESE at 6.9 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Belmont Hts., Nampa, ID

Updated: 9:24 AM MDT

Temperature: 51.8 °F Dew Point: 31 °F Humidity: 45% Wind: SSE at 7.4 mph Pressure: 30.15 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Primrose Subdivision, Meridian, ID

Updated: 9:20 AM MDT

Temperature: 54.1 °F Dew Point: 30 °F Humidity: 40% Wind: SSW at 8.0 mph Pressure: 30.11 in Hourly Precipitation: - Windchill: - Graphs

Location: Rusty Ridge Ranch, Star, ID

Updated: 9:17 AM MDT

Temperature: 56.3 °F Dew Point: 36 °F Humidity: 47% Wind: South at 4.7 mph Pressure: 29.92 in Hourly Precipitation: - Windchill: - Graphs

Location: Rural NNE of, Middleton, ID

Updated: 9:24 AM MDT

Temperature: 51.0 °F Dew Point: 28 °F Humidity: 40% Wind: SSE at 7.0 mph Pressure: 30.10 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: NE Meridian, Meridian, ID

Updated: 9:24 AM MDT

Temperature: 55.4 °F Dew Point: 32 °F Humidity: 42% Wind: SE at 1.0 mph Pressure: 30.19 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Hillsdale Estates, Star, ID

Updated: 9:23 AM MDT

Temperature: 51.3 °F Dew Point: 25 °F Humidity: 36% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: S Eagle at E Victory, Meridian, ID

Updated: 8:13 AM MST

Temperature: 53.6 °F Dew Point: 28 °F Humidity: 38% Wind: ESE at 12.0 mph Pressure: 29.98 in Hourly Precipitation: - Windchill: - Graphs

Location: Rural hilltop, Wilder, ID

Updated: 9:24 AM MDT

Temperature: 50.6 °F Dew Point: 29 °F Humidity: 44% Wind: SE at 3.0 mph Pressure: 27.47 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Combes park, Boise, ID

Updated: 9:23 AM MDT

Temperature: 58.1 °F Dew Point: 31 °F Humidity: 35% Wind: SE at 3.1 mph Pressure: 30.06 in Hourly Precipitation: - Windchill: - Graphs

Location: Boulder Creek Subdivision, Boise, ID

Updated: 9:18 AM MDT

Temperature: 55.2 °F Dew Point: 31 °F Humidity: 39% Wind: SE at 3.1 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Eagle, Eagle, ID

Updated: 9:24 AM MDT

Temperature: 53.7 °F Dew Point: 34 °F Humidity: 48% Wind: Calm Pressure: 30.25 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Hazelwood Village, Boise, ID

Updated: 9:22 AM MDT

Temperature: 54.2 °F Dew Point: 30 °F Humidity: 40% Wind: SE at 7.0 mph Pressure: 30.12 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: West Boise, Boise, ID

Updated: 9:22 AM MDT

Temperature: 58.2 °F Dew Point: 30 °F Humidity: 34% Wind: East at 4.0 mph Pressure: 30.12 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Original West Boise, Boise, ID

Updated: 9:24 AM MDT

Temperature: 55.8 °F Dew Point: 32 °F Humidity: 40% Wind: East at 4.0 mph Pressure: 30.12 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Bridgeview Central, Boise, ID

Updated: 9:21 AM MDT

Temperature: 55.6 °F Dew Point: 55 °F Humidity: 99% Wind: ENE at 3.7 mph Pressure: 29.95 in Hourly Precipitation: - Windchill: - Graphs

Location: SE Of Kuna, Kuna, ID

Updated: 9:24 AM MDT

Temperature: 59.4 °F Dew Point: 30 °F Humidity: 33% Wind: SW at 5.8 mph Pressure: 27.55 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Riverside, Garden City, ID

Updated: 9:20 AM MDT

Temperature: 54.8 °F Dew Point: 36 °F Humidity: 50% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Poplar Glen (NW Boise), Boise, ID

Updated: 9:24 AM MDT

Temperature: 54.1 °F Dew Point: 34 °F Humidity: 46% Wind: WSW at 3.5 mph Pressure: 27.52 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Homedale, 3 SW, ID

Updated: 9:24 AM MDT

Temperature: 47.9 °F Dew Point: 32 °F Humidity: 53% Wind: East at 5.0 mph Pressure: 30.09 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Boise Idaho 
315 am MDT Monday Apr 21 2014 


Short term...major weather changes today through Tuesday. Upper level 
ridge today and pre-frontal southeasterly surface winds will make today 10- 
15f warmer than Sunday under sunny skies. Strong cold front 
supported by deep upper trough in the eastern Pacific will pass through 
Oregon zones overnight and Idaho zones Tuesday morning...with 
showers and much colder temperatures...highs Tuesday only in the 40s in the 
mountains to middle 50s in the valleys. Frontal passage will be at an 
unfavorable time of day for thunderstorms...but if any occur they 
will be in eastern zones in Idaho Tuesday...as the remainder of our County Warning Area 
will be too cool and stable for thunderstorms. Frontal passage will be marked 
by a wind shift to west or northwest with initial speeds of 25-35 
miles per hour with brief gusts to 45 miles per hour...then sustained west or northwest 20- 
30 miles per hour with gusts to 35 miles per hour most of the rest of Tuesday...not strong 
enough for a Wind Advisory. Snow level will lower through Tuesday 
..to 4000 feet mean sea level in Baker County sloping to 5500 feet in Twin 
Falls County by late Tuesday afternoon. 2-4 inches new snow can be 
expected in Idaho mountains north of the snake basin Tuesday...1-3 
inches in other mountains. Heaviest quantitative precipitation forecast also targets the Boise 
Mountains and west central Idaho mountains where up to .50 inch 
liquid equivalent is expected. The snake basin should get .10- 
20 inch. Harney and Malheur counties in Oregon should get about 
,10 inch while Baker County gets .15 to .30 inch. Rivers will 
respond but with snow falling at higher elevations river flooding 
is not a threat. 


Long term...Tuesday night through Sunday...cool and unsettled 
weather will be the theme through the end of the week as a 
progressive pattern is expected across the region. Temperatures 
expected to remain about 10 degree below normal across most locations. 
After Tuesday/S system...windy conditions will continue Tuesday 
evening across the Magic Valley. A brief short wave ridge pushes 
northward from Nevada. This mainly helps dry out areas along the 
Nevada border region as the north is still influenced by the exiting 
trough into the central US. The next system rapidly moves in 
Thursday morning through Friday. This will bring additional wet 
conditions to all zones. Snow level pretty low Wednesday near the 
Mountain Valley floors...then rising to near 6000 feet on Thursday. 


The extended models diverge for the end of the weekend with the GFS 
showing a drying period with more ridging into the Pacific northwest 
whereas the ecm keeps a zonal flow pushing into the region from the 
parent low in the Gulf...southeast into the Great Basin. Both model 
ensembles show similar patterns as their operational models but the 
ecm emsemble shows less spread than the GFS ensemble...so the current 
forecast keeping weather through the weekend looks good. 


&& 


Aviation...VFR with increasing middle and high clouds through the day. 
Surface wind south to southeast 5 to 10 kts...except 10 to 15 kts 
west of kbno through 15z. Winds increasing 10 to 15 kts all 
locations this afternoon and early evening. 10k feet winds south to 
southwest 10 kts through 18z then increasing to 15 to 25 kts this 
afternoon and evening. 


&& 


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


&& 


$$ 


Weather.Gov/Boise 


Short term...lc 
long term....CR 
aviation.....CR 






National Weather Service Glossary of Abbreviations

Non-Expanded Version (with abbreviations)

Powered by the Weather Underground, Inc.