NWS Jacksonville (@NWSJacksonville) / X

NWS Jacksonville

43.2K posts

NWS Jacksonville

@NWSJacksonville

Official X account for the National Weather Service Jacksonville. ⛈️ Details: weather.gov/nws_x Serving NE FL & SE GA. weather.gov/socialmedia

Jacksonville, Florida

Joined May 2012

NWS Jacksonville reposted
National Weather Service
@NWS
3h
An El Niño Advisory has been issued and you may have recently heard the term "Super El Niño". One of our meteorologists explains the terms NOAA uses to describe ENSO intensity and some basics of what El Niño is and is not. The forecast calls for El Niño to strengthen into the
00:00
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NWS Jacksonville reposted
IEMBot JAX
@iembot_jax
15h
Automated by @akrherz
JAX issues Flood Advisory for Marion [FL] till Jun 10, 11:00 PM EDT mesonet.agron.iastate.edu/vtec/f/2026-O-…
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NWS Jacksonville reposted
NWS Atlanta
@NWSAtlanta
20h
Rising temps and heat indices are in the forecast late this week. Heat index values in the upper 90s to low 100s are forecast by Thursday across parts of Central GA. Keep an eye on the forecast especially if you're planning on spending an extended amount of time outdoors! #gawx
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NWS Jacksonville reposted
NWS Climate Prediction Center
@NWSCPC
20h
There is an increased risk of extreme heat across much of Florida, including Miami, next week and into next weekend tied to mid-level high pressure. Heat index values may exceed 105 deg F. Little overnight relief expected with record high minimum temperatures possible.
1.9M
NWS Jacksonville
@NWSJacksonville
20h
A special weather statement has been issued for Bostwick FL until 4:45 PM EDT
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NWS Jacksonville
@NWSJacksonville
20h
A special weather statement has been issued for Palatka FL, East Palatka FL and Satsuma FL until 4:15 PM EDT
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NWS Jacksonville reposted
Flagler County Emergency Management
@FlaglerEOC
Jun 10
Weather Wednesday: Flood Fact!💧 Just because the rain stops doesn’t mean the flooding stops 🚫 Runoff from upstream can take hours (or even days) to reach your area. That’s the flood lag effect, and it’s a big reason why evacuation orders and road closures matter.
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NWS Jacksonville
@NWSJacksonville
22h
A special weather statement has been issued for Green Cove Springs FL until 2:00 PM EDT
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NWS Jacksonville
@NWSJacksonville
22h
A special weather statement has been issued for Green Cove Springs FL until 2:00 PM EDT
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NWS Jacksonville
@NWSJacksonville
23h
A special weather statement has been issued for Macclenny FL, Baldwin FL and Glen Saint Mary FL until 1:00 PM EDT
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NWS Jacksonville
@NWSJacksonville
23h
A special weather statement has been issued for Macclenny FL, Baldwin FL and Glen Saint Mary FL until 1:00 PM EDT
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NWS Jacksonville
@NWSJacksonville
Jun 10
Flash Flood Warning including Glynn County, GA until 12:15 PM EDT
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NWS Jacksonville reposted
FL Division of Emergency Management
@FLSERT
Jun 10
🐾 June marks both the start of hurricane season & Pet Preparedness Month! 🎒 Build a pet disaster supply kit with food, water, medications, records, leashes & carriers, toys, etc. 🚗 Include pets in your evacuation & sheltering plans Your pets depend on you during
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