Boise, Idaho Weather Conditions

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Current Conditions

  • 89°
  • Clear
  • Wind: NNW 9 mph
  • Humidity: 19%
  • Visibility: 10.0 miles
  • Dew Point: 41°
  • Pressure: 29.83 in. 0

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Next 12 Hours

6  pm
9  pm
12  am
3  am
6  am
Clear
Clear
Partly Cloudy
Partly Cloudy
Overcast
Overcast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
86°
76°
73°
72°
70°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Overcast
  • High: 93 °
  • Low: 59 °
  • Overcast
  • Sunday
  • Clear
  • High: 81 °
  • Low: 51 °
  • Clear
  • Monday
  • Clear
  • High: 82 °
  • Low: 54 °
  • Clear
  • Tuesday
  • Clear
  • High: 85 °
  • Low: 54 °
  • Clear
  • Wednesday
  • Partly Cloudy
  • High: 78 °
  • Low: 50 °
  • Partly Cloudy

Forecast for Boise, Idaho

Updated: 3:00 PM MDT on August 28, 2015

  • Tonight

    Mostly cloudy. Isolated showers and thunderstorms in the evening...then scattered showers after midnight. Thunderstorms may produce gusty winds in the evening. Chance of precipitation 30 percent. Lows 63 to 70. North winds up to 10 mph in the evening...shifting to east around 10 mph after midnight.

  • Saturday

    Partly cloudy. A slight chance of showers in the morning...then a slight chance of showers and thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the afternoon. Chance of precipitation 20 percent. Highs 89 to 94. Southeast winds around 10 mph in the morning...shifting to west with gusts to 25 mph in the afternoon.

  • Saturday Night

    Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the evening...then a slight chance of showers after midnight. Thunderstorms may produce gusty winds in the evening. Chance of precipitation 40 percent. Lows 55 to 61. Northwest winds 10 to 15 mph.

  • Sunday

    Sunny. Not as warm. Highs 77 to 82. West winds around 10 mph.

  • Sunday Night

    Partly cloudy. Lows 48 to 54. Northwest winds 10 to 15 mph in the evening...becoming light after midnight.

  • Monday through Wednesday Night

    Partly cloudy. Highs 79 to 87. Lows 48 to 58.

  • Thursday through Friday

    Partly cloudy. Highs 75 to 83. Lows 47 to 53.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Combes park, Boise, ID

Updated: 6:13 PM MDT

Temperature: 86.2 °F Dew Point: 50 °F Humidity: 29% Wind: Calm Pressure: 27.23 in Hourly Precipitation: - Heat Index: 84 °F Graphs

Location: Original West Boise, Boise, ID

Updated: 6:13 PM MDT

Temperature: 84.6 °F Dew Point: 53 °F Humidity: 34% Wind: Calm Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Belmont parks, Boise, ID

Updated: 6:13 PM MDT

Temperature: 87.3 °F Dew Point: 43 °F Humidity: 21% Wind: Calm Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: NE Meridian, Meridian, ID

Updated: 6:13 PM MDT

Temperature: 85.1 °F Dew Point: 47 °F Humidity: 30% Wind: Calm Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Danbury Fair, Meridian, ID

Updated: 6:13 PM MDT

Temperature: 86.2 °F Dew Point: 44 °F Humidity: 23% Wind: NW at 1.7 mph Pressure: 29.93 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Private Lane Estates, Meridian, ID

Updated: 6:13 PM MDT

Temperature: 86.2 °F Dew Point: 45 °F Humidity: 24% Wind: Calm Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Pepperwood, Boise, ID

Updated: 6:12 PM MDT

Temperature: 87.1 °F Dew Point: 50 °F Humidity: 28% Wind: NW at 1.8 mph Pressure: 29.52 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Riverside, Garden City, ID

Updated: 6:10 PM MDT

Temperature: 85.2 °F Dew Point: 59 °F Humidity: 42% Wind: Calm Pressure: 29.73 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: S Eagle at E Victory, Meridian, ID

Updated: 4:59 PM MST

Temperature: 86.3 °F Dew Point: 41 °F Humidity: 20% Wind: NNW at 5.0 mph Pressure: 29.62 in Hourly Precipitation: - Heat Index: 83 °F Graphs

Location: NW Garden City, Garden City, ID

Updated: 6:03 PM MDT

Temperature: 88.4 °F Dew Point: 47 °F Humidity: 24% Wind: ENE at 2.0 mph Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Five Mile Estates, Boise, ID

Updated: 6:13 PM MDT

Temperature: 86.0 °F Dew Point: 54 °F Humidity: 33% Wind: Calm Pressure: 29.66 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: Castlebury, Eagle, ID

Updated: 6:13 PM MDT

Temperature: 82.6 °F Dew Point: 56 °F Humidity: 40% Wind: Calm Pressure: 29.79 in Hourly Precipitation: 0.00 in Heat Index: 82 °F Graphs

Location: Two Rivers / Banbury, Meridian, ID

Updated: 6:10 PM MDT

Temperature: 84.6 °F Dew Point: 56 °F Humidity: 37% Wind: North at - Pressure: 29.96 in Hourly Precipitation: - Heat Index: 83 °F Graphs

Location: Welker Subdivision, Meridian, ID

Updated: 6:09 PM MDT

Temperature: 83.4 °F Dew Point: 61 °F Humidity: 37% Wind: Calm Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 82 °F Graphs

Location: North Rhodes Avenue, Meridian, ID

Updated: 6:10 PM MDT

Temperature: 88.2 °F Dew Point: 52 °F Humidity: 28% Wind: North at - Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Tully Park, Meridian, ID

Updated: 6:02 PM MDT

Temperature: 86.2 °F Dew Point: 57 °F Humidity: 37% Wind: East at 1.7 mph Pressure: 29.89 in Hourly Precipitation: - Heat Index: 85 °F Graphs

Location: Sunset, Boise, ID

Updated: 5:59 PM MDT

Temperature: 88.2 °F Dew Point: 51 °F Humidity: 28% Wind: Calm Pressure: 29.84 in Hourly Precipitation: - Heat Index: 86 °F Graphs

Location: Bridgeview Central, Boise, ID

Updated: 6:00 PM MDT

Temperature: 88.2 °F Dew Point: 52 °F Humidity: 29% Wind: West at 4.2 mph Pressure: 29.89 in Hourly Precipitation: - Heat Index: 86 °F Graphs

Location: Quail Ridge, Boise, ID

Updated: 6:10 PM MDT

Temperature: 87.6 °F Dew Point: 41 °F Humidity: 19% Wind: North at - Pressure: 29.76 in Hourly Precipitation: - Heat Index: 84 °F Graphs

Location: North End, Boise, ID

Updated: 6:10 PM MDT

Temperature: 85.3 °F Dew Point: 50 °F Humidity: 29% Wind: North at - Pressure: 29.98 in Hourly Precipitation: - Heat Index: 83 °F Graphs

Location: APRSWXNET, Meridian, ID

Updated: 5:53 PM MDT

Temperature: 87 °F Dew Point: 48 °F Humidity: 26% Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: Primrose Subdivision, Meridian, ID

Updated: 6:08 PM MDT

Temperature: 86.3 °F Dew Point: 49 °F Humidity: 27% Wind: North at 2.0 mph Pressure: 29.74 in Hourly Precipitation: - Heat Index: 84 °F Graphs

Location: Sunnybrook Farm, Meridian, ID

Updated: 6:06 PM MDT

Temperature: 87.3 °F Dew Point: 52 °F Humidity: 30% Wind: WNW at 4.3 mph Pressure: 29.68 in Hourly Precipitation: - Heat Index: 85 °F Graphs

Location: Hidden Valley Estates, Boise, ID

Updated: 6:13 PM MDT

Temperature: 86.5 °F Dew Point: 43 °F Humidity: 22% Wind: NW at 2.7 mph Pressure: 27.86 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: East Eagle Hills Way, Eagle, ID

Updated: 6:10 PM MDT

Temperature: 88.2 °F Dew Point: 52 °F Humidity: 28% Wind: North at - Pressure: 29.99 in Hourly Precipitation: - Heat Index: 86 °F Graphs

Location: Mountain Shadow Road, Boise, ID

Updated: 5:30 PM MDT

Temperature: 86.2 °F Dew Point: 48 °F Humidity: 26% Wind: North at - Pressure: 29.91 in Hourly Precipitation: - Heat Index: 83 °F Graphs

Location: West Marten Creek Drive, Meridian, ID

Updated: 6:10 PM MDT

Temperature: 86.7 °F Dew Point: 56 °F Humidity: 35% Wind: North at - Pressure: 29.98 in Hourly Precipitation: - Heat Index: 85 °F Graphs

Location: Sagebrush, Boise, ID

Updated: 6:01 PM MDT

Temperature: 90.1 °F Dew Point: 48 °F Humidity: 24% Wind: WNW at 4.7 mph Pressure: 29.68 in Hourly Precipitation: - Heat Index: 87 °F Graphs

Location: APRSWXNET, Boise, ID

Updated: 5:53 PM MDT

Temperature: 87 °F Dew Point: 46 °F Humidity: 24% Wind: NNW at 3 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Boise Idaho 
237 PM MDT Friday Aug 28 2015 


Short term...at 2 PM MDT convective clouds were forming in eastern 
Owyhee County and southern Twin Falls County...near where models 
put isolated showers and thunderstorms tonight. Pacific cold front 
will come inland overnight and across Oregon zones midday Saturday 
and Idaho zones late Saturday/Saturday evening. Front will bring 
gusty winds especially to southern parts of Harney and Malheur 
counties Saturday. Front will also bring significant cooling to 
the Oregon side late Saturday...but Idaho will have time to get 
warm again Saturday before the front arrives. Even with cold 
advection Saturday night...clouds winds and showers will keep temperatures 
mild...but Sunday will be significantly cooler in all zones. Models 
keep Oregon zones dry Saturday but as the front moves east it will 
moisten and Idaho zones will have a chance of showers especially 
Saturday night. Frontal zone will be east of our County Warning Area Sunday and we 
should be dry again except along northern border zones in The Heart of 
the upper trough. 


Long term...Sunday night through Wednesday. Longwave trough 
continues to sit off the pacnw coast and is expected to do so for 
the middle and long term. As next week progresses models indicating a 
shortwave trough within the flow slowly moving inland...but with 
little if any impact on the County Warning Area. Mountain showers and thunderstorms 
are possible but confidence is low. However...this feature will be 
enough to continue to keep temperatures below normal during this 
time. 


Wednesday night through Friday....next system pushes into Washington 
Thursday morning. Moisture ahead of this system will make its way 
into the forecast area during this period. European model (ecmwf) shows this low 
passing well north of the forecast area while GFS shows this system 
stalling out and not making passage during the period. Models differ 
on how much precipitation and exact timing. Because of this 
disagreement...went with a model blend of the European model (ecmwf) and GFS and 
limited the higher probability of precipitation to higher elevations. Expected temperatures during 
the period will be below normal. 


&& 


Aviation...VFR with scattered-broken high clouds. Occasional MVFR from 
wildfire smoke north of a line kbno-ksnt. Slight change of showers 
and thunderstorms in Idaho central mountains...Magic Valley and 
southern Highlands. Variable gusty winds near 30 kts can be expected 
near stronger thunderstorms. Otherwise...surface winds generally 12 
kts or less...but after 29/18z increasing from west to east with 
cold front passage. Strongest winds are expected in southeast Oregon...with 
forecast gusts to around 40 kts. Winds aloft near 10k feet mean sea level...SW 10- 
15 kts...then by 29/12z south-southwest 35-50 kts...then decreasing after 30/00z 
to 20-25 kts. 


Weekend outlook...showers and thunderstorms expected with frontal 
passage Saturday afternoon through Sunday morning. For 
Sunday...drier conditions and calmer winds with passing clouds. 


&& 


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


&& 


$$ 


Weather.Gov/Boise 


Short term...lc 
long term....ep/jc 
aviation.....Ep 



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