Fireline WX — StormSignal WX

Fireline WX

StormSignal WX — live wildfire, smoke, heat, wind, and evacuation awareness for California and the Western United States.

CA OR WA NV AZ NM ID UT MT WY CO
Red Flag Warnings Heat Advisories Wind Advisories Air Quality Alerts Dry Lightning Watch Flash Flood Warnings

Active Fires

Elevated

27

incidents

View map

Past 24h trend

Red Flag Coverage

Widespread

9.4%

of Western US

View map

NWS polygons

Extreme Heat Index

Dangerous

112°F

peak today

View details

Fahrenheit

Peak Gusts

Fire spread risk

52 mph

ridge tops

Wind zones

mph

AQI / Smoke

Unhealthy

158

AQI peak

Smoke map

PM2.5 focus

Dry Lightning

24h risk

36%

Sierra crest

View probabilities

HRRR / GLM

Live Active Fires Map
Perimeters Containment Counties
Fullscreen

Incident List

Canyon Ridge Fire

Shasta County, CA • Started: Jun 10

12,480 ac
Containment: 32% Track

Mesa Flats Fire

Coconino County, AZ • Started: Jun 11

31,900 ac
Containment: 9% Track

Pine Creek Fire

Deschutes County, OR • Started: Jun 9

2,150 ac
Containment: 58% Track

Silver Basin Fire

Washoe County, NV • Started: Jun 8

480 ac
Containment: 76% Track

Feeds: InciWeb, NIFC, state forestry

Smoke Plume (HRRR-Smoke)

Animation hint
Animated forecast layer

City Air Quality (PM2.5 / O3)

Nearest sensor

Fresno, CA

AQI 162 PM2.5

Redding, CA

AQI 118 PM2.5

Reno, NV

AQI 74 O3

Boise, ID

AQI 44 PM2.5

EPA AirNow sensors and community monitors.

Forecast Highs / Heat Index

Heat Risk

Tue

107°

Wed

110°

Thu

112°

Fri

108°

Sat

105°

Min/Max: 97° / 112°

Cooling centers

Wind — Sustained / Gust

Elevated spread

Tue

16 / 32

Wed

18 / 38

Thu

20 / 44

Fri

14 / 28

Sat

12 / 26

Peak Gust: 52 mph

Wind-prone zones

NWS Red Flag Statements

Live

CAZ213, CAZ215

Until Wed 8 PM

Gusty north winds and very low humidity will bring critical fire weather conditions to the Sacramento Valley and adjacent foothills.

Source: NWS Sacramento

ORZ624

Thu Afternoon

Dry thunderstorms possible with isolated lightning and minimal rainfall east of the Cascades.

Source: NWS Pendleton

Lightning Probability

24h strike probability

Drought Monitor Distribution

California

D0–D4 share

Great Basin

D0–D4 share

ERC / Fuel Moisture

ERC

78

High

1h FM

3%

Very dry

1000h FM

11%

Dry

Burn Scars + Nowcast

Hydrology + terrain overlay

Vulnerable Basins

Watchlist

Feather River, CA

Debris flow 40%

North Complex burn area • Thunderstorm outflows possible

Hermits Peak, NM

Debris flow 22%

Recent burn scar • Localized heavy rain risk

Calf Canyon, NM

Debris flow 12%

Steep terrain • Dry soils

Road Closures & Visibility

Low vis
Smoky closed mountain road
I-5 Shasta Lake to Dunsmuir: intermittent closures due to smoke and fire activity. Use signed detours.
Detours CHP

PSPS Likelihood

Elevated

Utility fire weather thresholds in foothill zones may be met.

Wildfire Cameras

Know your zone
Ridge camera smoke plume Night fire camera view Canyon camera light smoke

Data Sources & Refresh Cadence

  • NWS / SPC alerts, Red Flag statements (5–10 min)
  • InciWeb, NIFC IRWIN incidents and perimeters (15–30 min)
  • EPA AirNow + low-cost sensors (10–15 min)
  • GOES / GLM lightning and hot spots (1–5 min)
  • HRRR-Smoke forecast (hourly), HRRR wind/temperature (hourly)

Units: °F temperatures, mph wind. Times auto-adjust to your local timezone.

Use the Refresh button to request the latest feeds. Last Updated shows the most recent successful data merge.

Safety Disclaimer

Fireline WX is an awareness dashboard and does not replace official emergency alerts, local agencies, road condition services, or the National Weather Service. Always follow evacuation orders and instructions from authorities. Check with your county emergency management, Cal Fire, state forestry, and local law enforcement for official information and zone status.

Last Updated Jun 12, 3:10 AM