Boise conditions

Weather Forecast

Active weather alert

2 active weather alerts

Heat Advisory issued August 5 at 12:00PM MDT until August 8 at 9:00PM MDT by NWS Boise ID

Severity
Moderate
Urgency
Expected
Effective
Aug 5, 12:00 PM
Expires
Aug 6, 4:00 AM

Area: Lower Treasure Valley; Upper Treasure Valley; Southwest Highlands; Western Magic Valley; Owyhee Mountains; Southern Twin Falls County; Upper Weiser River; Harney County; Baker County; Malheur County; Oregon Lower Treasure Valley

* WHAT...Afternoon temperatures in the triple digits for lower elevations and the high desert, mid to upper 90s for higher terrain. Some mild relief overnight with minimum temperatures in the mid to upper 60s in lower elevations and 50s in the higher terrain. * WHERE...Portions of south central and southwest Idaho and northeast and southeast Oregon. * WHEN...From 2 PM MDT /1 PM PDT/ Thursday to 9 PM MDT /8 PM PDT/ Saturday. * IMPACTS...Hot temperatures may cause heat illnesses.

Instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

Air Quality Alert issued August 4 at 12:16PM MDT by NWS Boise ID

Severity
Unknown
Urgency
Unknown
Effective
Aug 4, 12:16 PM
Expires
Aug 6, 1:00 PM

Area: Ada, ID; Adams, ID; Boise, ID; Canyon, ID; Elmore, ID; Gem, ID; Owyhee, ID; Payette, ID; Valley, ID; Washington, ID

* WHAT...Air Quality Advisory because of degraded air quality due to wildfire smoke. Air Quality Index is forecast to be Unhealthy. * WHERE...Ada, Adams, Boise, Canyon, Elmore, Gem, Owyhee, Payette, Valley, and Washington Counties. * WHEN...UNTIL 2 PM MDT FRIDAY. * IMPACTS...Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects.

Instructions

Air pollutants can cause breathing difficulties for children, the elderly, as well as persons with respiratory problems. Those individuals who are sensitive to increased particulate matter or smoke are encouraged to avoid prolonged or strenuous outdoor activity during this advisory. Open burning is prohibited by air quality rule. It is also recommended that all other individuals limit prolonged or strenuous activity outdoors. THIS STATEMENT IS ISSUED BY THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY, AIR QUALITY GROUP FOR MORE INFORMATION, CONTACT DEQ's Boise Regional Office at (208) 373-0550

Right now

84°

Clear sky

Feels like

75°

Humidity

8%

Cloud cover

0%

Pressure

1006.7 hPa

Surface pressure

917.0 hPa

Wind

7.0 mph E

Gusts

8.9 mph

Precip

0.00 in

Air quality

138

US AQI / Unhealthy for sensitive groups

PM2.5

25.3 ug/m3

PM10

25.8 ug/m3

Ozone

101.0 ug/m3

Carbon monoxide

232.0 ug/m3

Nitrogen dioxide

11.9 ug/m3

Sulphur dioxide

1.1 ug/m3

Dust

1.0 ug/m3

UV index

0.0

Daily forecast

Seven-Day Outlook

Wed, Aug 5

Mainly clear

98° / 57°

Wind
7.4 mph NNW
Gusts
10.5 mph
Precip chance
0%
UV
7.6
Sun
12:38 AM / 3:02 PM

Thu, Aug 6

Clear sky

102° / 65°

Wind
9.6 mph NNW
Gusts
15.4 mph
Precip chance
0%
UV
7.6
Sun
12:39 AM / 3:01 PM

Fri, Aug 7

Clear sky

103° / 69°

Wind
9.0 mph WNW
Gusts
15.8 mph
Precip chance
0%
UV
7.5
Sun
12:41 AM / 2:59 PM

Sat, Aug 8

Partly cloudy

103° / 76°

Wind
10.8 mph NW
Gusts
19.9 mph
Precip chance
3%
UV
7.5
Sun
12:42 AM / 2:58 PM

Sun, Aug 9

Clear sky

100° / 74°

Wind
12.5 mph NW
Gusts
18.1 mph
Precip chance
1%
UV
7.5
Sun
12:43 AM / 2:57 PM

Mon, Aug 10

Partly cloudy

100° / 74°

Wind
12.1 mph NW
Gusts
16.8 mph
Precip chance
1%
UV
7.5
Sun
12:44 AM / 2:55 PM

Tue, Aug 11

Clear sky

102° / 74°

Wind
11.8 mph NW
Gusts
14.3 mph
Precip chance
0%
UV
7.3
Sun
12:45 AM / 2:54 PM

Wed, Aug 12

Partly cloudy

99° / 74°

Wind
11.3 mph WNW
Gusts
22.1 mph
Precip chance
1%
UV
7.3
Sun
12:46 AM / 2:52 PM

Thu, Aug 13

Clear sky

93° / 73°

Wind
12.5 mph NW
Gusts
25.5 mph
Precip chance
2%
UV
7.3
Sun
12:47 AM / 2:51 PM

Fri, Aug 14

Clear sky

89° / 63°

Wind
10.9 mph NW
Gusts
22.8 mph
Precip chance
2%
UV
7.2
Sun
12:48 AM / 2:50 PM

Sat, Aug 15

Overcast

95° / 72°

Wind
7.4 mph SSW
Gusts
18.1 mph
Precip chance
7%
UV
7.1
Sun
12:49 AM / 2:48 PM

Sun, Aug 16

Overcast

92° / 73°

Wind
16.5 mph N
Gusts
22.1 mph
Precip chance
13%
UV
6.6
Sun
12:51 AM / 2:46 PM

Mon, Aug 17

Overcast

90° / 71°

Wind
13.7 mph NNW
Gusts
19.9 mph
Precip chance
14%
UV
5.6
Sun
12:52 AM / 2:45 PM

Tue, Aug 18

Overcast

89° / 70°

Wind
13.4 mph WNW
Gusts
19.0 mph
Precip chance
16%
UV
5.4
Sun
12:53 AM / 2:43 PM

Temperature, precipitation, and wind

Next 48 Hours

105°93°80°68°55°Tue 6 PMWed 12 AMWed 6 AMWed 12 PMWed 6 PMThu 12 AMThu 6 AMThu 12 PM
TemperaturePrecip chanceWind speed

Next 48 hours

Hourly Detail

TimeTempFeelsSkyPrecipWindAQIVisibility
Tue 6 PM69°62°Clear sky0%3.8 mph S144166.1 mi
Tue 7 PM66°62°Mainly clear0%0.3 mph NE139156.4 mi
Tue 8 PM66°60°Clear sky0%0.8 mph NW134153.7 mi
Tue 9 PM62°57°Clear sky0%1.3 mph SE129135.6 mi
Tue 10 PM63°58°Clear sky0%0.9 mph ESE126145.1 mi
Tue 11 PM60°55°Clear sky0%0.3 mph NW123135.8 mi
Wed 12 AM60°55°Clear sky0%1.1 mph E122142.3 mi
Wed 1 AM57°52°Clear sky0%1.6 mph NNW120136.4 mi
Wed 2 AM59°53°Clear sky0%1.8 mph N119131.1 mi
Wed 3 AM66°62°Clear sky0%1.4 mph NNE118133.7 mi
Wed 4 AM75°70°Clear sky0%1.6 mph SW116159.0 mi
Wed 5 AM81°77°Clear sky0%2.6 mph SW116166.6 mi
Wed 6 AM85°83°Clear sky0%2.9 mph W116177.6 mi
Wed 7 AM88°87°Clear sky0%3.2 mph NW116179.0 mi
Wed 8 AM91°90°Clear sky0%3.2 mph WNW116183.5 mi
Wed 9 AM93°92°Clear sky0%3.7 mph NW117183.5 mi
Wed 10 AM95°92°Clear sky0%5.1 mph NW117183.5 mi
Wed 11 AM97°92°Clear sky0%5.6 mph NW124183.5 mi
Wed 12 PM98°90°Clear sky0%6.1 mph NNW151183.5 mi
Wed 1 PM96°89°Clear sky0%5.3 mph NNW163183.5 mi
Wed 2 PM95°88°Clear sky0%4.7 mph NNW163183.5 mi
Wed 3 PM88°81°Clear sky0%4.4 mph NNW15475.0 mi
Wed 4 PM84°75°Clear sky0%7.4 mph E138126.0 mi
Wed 5 PM81°74°Clear sky0%4.1 mph SE11978.3 mi
Wed 6 PM80°73°Clear sky0%3.5 mph SE10674.8 mi
Wed 7 PM79°72°Clear sky0%2.0 mph E10471.4 mi
Wed 8 PM80°74°Clear sky0%2.6 mph SE10176.0 mi
Wed 9 PM79°72°Clear sky0%2.1 mph ESE9976.2 mi
Wed 10 PM70°63°Clear sky0%4.8 mph NNW9768.3 mi
Wed 11 PM70°64°Clear sky0%0.6 mph NW9660.8 mi
Thu 12 AM66°60°Clear sky0%1.3 mph S9457.5 mi
Thu 1 AM65°59°Clear sky0%2.9 mph SSE9452.2 mi
Thu 2 AM68°62°Clear sky0%3.0 mph SSE9351.8 mi
Thu 3 AM76°71°Clear sky0%1.4 mph SE9250.2 mi
Thu 4 AM83°78°Clear sky0%1.6 mph SW9251.2 mi
Thu 5 AM89°84°Clear sky0%2.2 mph WSW9059.3 mi
Thu 6 AM94°90°Clear sky0%2.8 mph WSW8868.5 mi
Thu 7 AM97°94°Clear sky0%3.1 mph W8664.4 mi
Thu 8 AM100°97°Clear sky0%5.0 mph WNW8553.4 mi
Thu 9 AM100°96°Clear sky0%6.5 mph NW8448.7 mi
Thu 10 AM102°96°Clear sky0%7.0 mph NW8447.5 mi
Thu 11 AM102°96°Clear sky0%7.9 mph NW10751.0 mi
Thu 12 PM101°93°Clear sky0%9.6 mph NNW13450.4 mi
Thu 1 PM100°91°Clear sky0%9.6 mph NNW15190.5 mi
Thu 2 PM97°90°Clear sky0%5.8 mph N15775.6 mi
Thu 3 PM91°82°Clear sky0%8.0 mph NE15570.1 mi
Thu 4 PM89°81°Clear sky0%6.5 mph NE14784.0 mi
Thu 5 PM85°79°Clear sky0%3.2 mph E13385.8 mi

Air quality model

Pollen

Pollen data is unavailable right now. Check back later for the latest grass, tree, and weed readings.

Data coverage

Dense Boise forecast

This page pulls 122 current, daily, hourly, and air-quality variables from Open-Meteo for Boise. Weather, air quality, alerts, and pollen readings update throughout the day.

Last updated: Aug 5, 10:24 PM.

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