بزرگی در مقیاس ریشتر (لگاریتمی): هر یک واحد افزایش، انرژی آزادشده را حدود ۳۲ برابر میکند. رنگها: سبز (M < 5، بهندرت خسارتبار)، زرد (۵–۵٫۹ متوسط)، نارنجی (۶–۶٫۹ قوی)، قرمز (۷+ بزرگ، خسارت شدید). عمق به کیلومتر — هرچه کمعمقتر (تا حدود ۷۰ کیلومتر)، اثر سطحی بیشتر. منبع: USGS.
رویدادهای طبیعی که ناسا تقریباً بیدرنگ ردیابی میکند: آتشسوزی جنگل، توفان شدید، آتشفشان، سیل، خشکسالی، یخ دریا، رانش زمین و بیشتر. نماد نوع پدیده را نشان میدهد. بزرگی، در صورت وجود، به واحد منبع نمایش داده میشود — مثلاً مساحت به ایکر برای آتشسوزی. منبع: NASA EONET.
Met Office · 1854
SMN · 1872
IMD · 1875
JMA · 1875
AEMET · 1887
BOM · 1908
INMET · 1909
SAWS · 1912
Veðurstofa · 1920
Météo-France · 1922
CMA · 1949
WMO · 1950
DWD · 1952
NOAA NHC · 1965
NOAA · 1970
ECMWF · 1975
EUMETSAT · 1986
INPE/CPTEC · 1994
EPAGRI/CIRAM · 1997
Earth Nullschool · 2013
Windy · 2014
RainViewer · 2017
Open-Meteo · 2022
At 1147 AM CDT, severe thunderstorms were located along a line extending from 6 miles southeast of Webster to near Crary to 9 miles north of Mchenry, moving eas…
* WHAT...Dangerously hot conditions with heat index values up to 104. * WHERE...Portions of north central, northeast, and northwest Missouri. * WHEN...Until 8 P…
* WHAT...Dangerously hot conditions with heat index values up to 103. * WHERE...Portions of east central and northeast Kansas and central, north central, northw…
* WHAT...Dangerously hot conditions with heat index values up to 108. * WHERE...Portions of central, east central, north central, and northeast Kansas. * WHEN..…
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Northeastern Houston County in southeastern Texas... Northwestern Polk County in southeast…
FFWFWD The National Weather Service in Fort Worth has extended the * Flash Flood Warning for... Leon County in central Texas... * Until 100 PM CDT. * At 1108 AM…
* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of northeast Ohio, including the following areas, Ashtabula Inland, Ashtabu…
FFWLCH The National Weather Service in Lake Charles has issued a * Flash Flood Warning for... Southern Tyler County in southeastern Texas... * Until 200 PM CDT.…
FFWFWD The National Weather Service in Fort Worth has issued a * Flash Flood Warning for... Northwestern Freestone County in central Texas... * Until 200 PM CDT…
* WHAT...Dangerously hot conditions with heat index values 105 to 110. * WHERE...All of southern Illinois, southwest Indiana, western Kentucky, and southeast Mi…
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of north central and northeast Texas, including the following counti…
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of north central, northeast, and south central Texas, including the …
FFWFWD The National Weather Service in Fort Worth has extended the * Flash Flood Warning for... Southern Freestone County in central Texas... * Until 1245 PM CD…
* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of northwest and western Pennsylvania, including the following areas, in no…
...The Flood Warning is extended for the following rivers in Texas... Menard Creek near Rye affecting Hardin, Polk and Liberty Counties. ...The Flood Warning is…
* WHAT...Dangerously hot conditions with heat index values of 100 to 105 expected. This is the third day in a row with a forecast or observed maximum heat index…
* WHAT...Dangerously hot conditions with heat index values of 100 to 110. * WHERE...Portions of north central, northwest, and west central Illinois, east centra…
* WHAT...Flooding ongoing and additional flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of southeast Texas, including the f…
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of east and northeast Texas, including the following counties, in ea…
FFWHGX The National Weather Service in Houston/Galveston has extended the * Flash Flood Warning for... Northwestern Liberty County in southeastern Texas... Sout…
FFWHGX The National Weather Service in Houston/Galveston has extended the * Flash Flood Warning for... Central Polk County in southeastern Texas... * Until 1215…
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of southeast Texas, including the following areas, Brazos, Grimes, …
...The Flood Warning is extended for the following rivers in Texas... Village Creek Near Kountze affecting Hardin County. ...The Flood Warning continues for the…
...The Flood Warning is extended for the following rivers in Texas... Village Creek Near Kountze affecting Hardin County. ...The Flood Warning continues for the…