National Weather Service United States Department of Commerce

Severe Thunderstorms and Heavy Rainfall in the Northern Plains and Midwest; Fire Weather Threat in the West

Severe thunderstorms will continue to be possible over parts of the northern Plains and upper Midwest through Saturday which could bring large hail, damaging winds, and possible tornadoes. Heavy to excessive rainfall may produce flooding over a part of the Midwest today. Elevated to critical fire weather are expected today into this weekend over parts of the central Rockies and Great Basin. Read More >

 

ZBW Aviation Weather SA--Space Weather
Navigation Menu
Current Conditions

Advance Planning

 

Current Space Weather
Space WX Alert Timeline )

 

Storm Descriptions and Impacts
Geomagnetic Storms (G)
Solar Radiation Storms (S)
Radio Blackouts Storms (R)

 

Latest SDO Image
SOHO Coronograph (Wide)
Sun Spots
Experimental Aurora Prob.

 

Kp-Proton Flux-XRay Flux
USAF 4 Hr. Kp Forecast
Observed and Forecast Solar Wind/Magnetic Field
>
>

 

Potential Impacts to Communications and Satellite
D-Region Absoption Affecting HF/LF Comm. Systems
Magnetometer
Oulooks/Alerts/Warnings
Space Weather Outlooks
Space Weather Bulletins
Space Weather Alerts/Warnings
Solar Storm Definitions
Space WX News of the Day