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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Thursday, November 23, 2017 18:14:30

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NOAA Scales mini

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Space Weather Conditions
24-Hour Observed Maximums
R
no data
S
no data
G
no data
Latest Observed
R
no data
S
no data
G
no data
R1-R2 --
R3-R5 --
S1 or greater --
G
no data
R1-R2 --
R3-R5 --
S1 or greater --
G
no data
R1-R2 --
R3-R5 --
S1 or greater --
G
no data
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R
no data
S
no data
G
no data
Current Space Weather Conditions
R1 (Minor) Radio Blackout Impacts
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HF Radio: Weak or minor degradation of HF radio communication on sunlit side, occasional loss of radio contact.
Navigation: Low-frequency navigation signals degraded for brief intervals.
More about the NOAA Space Weather Scales

The NWS Winter Safety Campaign Has Begun

The NWS Winter Safety Campaign Has Begun
The NWS Winter Safety Campaign Has Begun
published: Friday, January 22, 2016 15:22 UTC

December 1 marks the beginning of meteorological winter. Frigid temperatures, heavy snow, icy roads, strong winds, flooding and more can make winter particularly dangerous. Make sure you and your loved ones are prepared for the hazardous weather this winter will bring by checking out the National Weather Service's Winter Safety website! http://www.nws.noaa.gov/com/weatherreadynation/winter_safety.html #WinterSafety