Weather alerts in West Virginia, April 2020

175 weather alerts in April 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in April 2020. Tap one for its archive.

Alerts: 175
Warnings: 85
Watches: 19
Advisories: 20
Busiest day: April 8, 202065 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Counties	Lasted
Apr 1, 7:55 PM EDT	Frost Advisory	RLX	Barbour, Braxton, Calhoun, Clay, Doddridge, Gilmer and 10 more	13 hr
Apr 2, 2:39 PM EDT	Frost Advisory	RLX	Barbour, Boone, Braxton, Cabell, Calhoun, Clay and 22 more	18 hr
Apr 3, 2:10 PM EDT	Frost Advisory	RLX	Barbour, Braxton, Calhoun, Clay, Doddridge, Gilmer and 14 more	19 hr
Apr 7, 1:55 PM EDT	Special Weather Statement	RLX	Clay	35 min
Apr 7, 2:57 PM EDT	Mesoscale Discussion	SPC	Barbour, Grant, Hampshire, Hardy, Mineral, Pendleton and 3 more	93 min
Apr 7, 4:57 PM EDT	Mesoscale Discussion	SPC	Barbour, Braxton, Calhoun, Doddridge, Gilmer, Harrison and 16 more	63 min
Apr 7, 5:46 PM EDT	Severe Thunderstorm Warning	RLX	Pleasants, Tyler	44 min
Apr 7, 6:13 PM EDT	Severe Thunderstorm Warning	RLX	Doddridge, Pleasants, Ritchie, Tyler	47 min
Apr 7, 6:53 PM EDT	Severe Thunderstorm Warning	RLX	Barbour, Braxton, Doddridge, Gilmer, Harrison, Lewis and 1 more	52 min
Apr 7, 7:06 PM EDT	Mesoscale Discussion	SPC	Barbour, Doddridge, Harrison, Lewis, Pleasants, Randolph and 5 more	84 min
Apr 7, 7:44 PM EDT	Severe Thunderstorm Warning	RLX	Lewis, Randolph, Upshur, Webster	31 min
Apr 7, 8:12 PM EDT	Severe Thunderstorm Warning	RLX	Pocahontas, Randolph, Upshur	33 min
Apr 7, 8:41 PM EDT	Severe Thunderstorm Warning	RLX	Pocahontas, Randolph	34 min
Apr 7, 10:04 PM EDT	Mesoscale Discussion	SPC	Hancock	86 min
Apr 7, 11:40 PM EDT	Severe Thunderstorm Watch	SPC	Barbour, Braxton, Brooke, Calhoun, Doddridge, Gilmer and 22 more	6 hr
Apr 8, 12:23 AM EDT	Severe Thunderstorm Warning	PBZ	Hancock	52 min
Apr 8, 12:47 AM EDT	Severe Thunderstorm Warning	PBZ	Brooke, Hancock	43 min
Apr 8, 1:11 AM EDT	Severe Thunderstorm Warning	PBZ	Brooke, Hancock, Ohio	49 min
Apr 8, 1:30 AM EDT	Special Weather Statement	PBZ	Brooke, Ohio	30 min
Apr 8, 1:52 AM EDT	Mesoscale Discussion	SPC	Barbour, Berkeley, Doddridge, Grant, Hampshire, Hardy and 17 more	83 min
Apr 8, 1:53 AM EDT	Special Weather Statement	PBZ	Marshall, Ohio	37 min
Apr 8, 2:14 AM EDT	Severe Thunderstorm Watch	SPC	Berkeley, Grant, Hampshire, Hardy, Jefferson, Mineral and 1 more	2 hr
Apr 8, 2:24 AM EDT	Special Weather Statement	PBZ	Marion, Monongalia, Preston	36 min
Apr 8, 2:29 AM EDT	Severe Thunderstorm Warning	LWX	Grant, Hampshire, Hardy, Mineral	61 min
Apr 8, 2:32 AM EDT	Severe Thunderstorm Warning	PBZ	Preston	43 min
Apr 8, 2:42 AM EDT	Special Weather Statement	PBZ	Wetzel	33 min
Apr 8, 2:50 AM EDT	Severe Thunderstorm Warning	LWX	Berkeley, Hampshire, Jefferson, Morgan	55 min
Apr 8, 2:57 AM EDT	Severe Thunderstorm Warning	PBZ	Marion, Monongalia, Preston	25 min
Apr 8, 3:02 AM EDT	Severe Thunderstorm Warning	PBZ	Marion	20 min
Apr 8, 3:16 AM EDT	Mesoscale Discussion	SPC	Barbour, Braxton, Calhoun, Doddridge, Gilmer, Harrison and 13 more	89 min
Apr 8, 3:18 AM EDT	Special Weather Statement	PBZ	Tucker	27 min
Apr 8, 3:34 AM EDT	Severe Thunderstorm Warning	RLX	Pleasants, Ritchie, Tyler, Wood	26 min
Apr 8, 3:40 AM EDT	Severe Thunderstorm Warning	RLX	Ritchie, Wood	35 min
Apr 8, 3:43 AM EDT	Severe Thunderstorm Warning	LWX	Jefferson	47 min
Apr 8, 3:53 AM EDT	Mesoscale Discussion	SPC	Hardy, Jefferson	97 min
Apr 8, 4:22 AM EDT	Special Weather Statement	RLX	Braxton, Calhoun, Gilmer, Jackson, Wirt	23 min
Apr 8, 4:33 AM EDT	Severe Thunderstorm Warning	RLX	Braxton, Lewis, Randolph, Upshur, Webster	27 min
Apr 8, 4:50 AM EDT	Special Weather Statement	RNK	Greenbrier	55 min
Apr 8, 5:30 AM EDT	Mesoscale Discussion	SPC	Clay, Jackson, Kanawha, Mason, Nicholas, Pocahontas and 3 more	30 min
Apr 8, 5:39 AM EDT	Special Weather Statement	RLX	Jackson	36 min
Apr 8, 6:28 AM EDT	Special Weather Statement	RLX	Mason	32 min
Apr 8, 7:09 AM EDT	Special Weather Statement	RLX	Kanawha, Putnam	66 min
Apr 8, 8:27 AM EDT	Special Weather Statement	RLX	Mason	33 min
Apr 8, 8:50 AM EDT	Severe Thunderstorm Warning	RLX	Kanawha, Putnam	40 min
Apr 8, 9:32 AM EDT	Special Weather Statement	RLX	Kanawha	28 min
Apr 8, 9:39 AM EDT	Special Weather Statement	RLX	Clay	36 min
Apr 8, 9:53 AM EDT	Flash Flood Warning	RLX	Clay, Fayette, Kanawha, Nicholas	2 hr
Apr 8, 10:11 AM EDT	Special Weather Statement	RNK	Greenbrier, Summers	34 min
Apr 8, 10:49 AM EDT	Special Weather Statement	RNK	Greenbrier, Monroe, Summers	26 min
Apr 8, 12:22 PM EDT	Special Weather Statement	RLX	Putnam	23 min
Apr 8, 12:27 PM EDT	Severe Thunderstorm Warning	RLX	Kanawha, Lincoln, Putnam	33 min
Apr 8, 12:39 PM EDT	Mesoscale Discussion	SPC	Boone, Cabell, Fayette, Greenbrier, Kanawha, Lincoln and 11 more	96 min
Apr 8, 1:07 PM EDT	Flash Flood Warning	RLX	Kanawha, Putnam	3 hr
Apr 8, 1:08 PM EDT	Severe Thunderstorm Warning	RLX	Boone, Kanawha, Lincoln, Putnam	38 min
Apr 8, 1:10 PM EDT	Severe Thunderstorm Watch	SPC	Boone, Cabell, Fayette, Greenbrier, Kanawha, Lincoln and 10 more	7 hr
Apr 8, 1:17 PM EDT	Special Weather Statement	RLX	Pleasants	88 min
Apr 8, 1:27 PM EDT	Special Weather Statement	RLX	Fayette	33 min
Apr 8, 1:39 PM EDT	Severe Thunderstorm Warning	RLX	Fayette, Kanawha, Raleigh	51 min
Apr 8, 1:54 PM EDT	Tornado Warning	RLX	Fayette, Raleigh	26 min
Apr 8, 2:01 PM EDT	Severe Thunderstorm Warning	RLX	Cabell, Wayne	36 min
Apr 8, 2:16 PM EDT	Severe Thunderstorm Warning	RLX	Fayette, Raleigh	33 min
Apr 8, 2:18 PM EDT	Severe Thunderstorm Warning	RNK	Monroe, Summers	57 min
Apr 8, 2:21 PM EDT	Special Weather Statement	RLX	Kanawha	24 min
Apr 8, 2:42 PM EDT	Special Weather Statement	RLX	Lincoln	33 min
Apr 8, 2:48 PM EDT	Severe Thunderstorm Warning	RLX	Boone, Kanawha, Lincoln	27 min
Apr 8, 2:59 PM EDT	Special Weather Statement	RLX	Kanawha	31 min
Apr 8, 3:09 PM EDT	Severe Thunderstorm Warning	RNK	Monroe, Summers	66 min
Apr 8, 3:10 PM EDT	Severe Thunderstorm Warning	RLX	Boone, Logan	35 min
Apr 8, 3:28 PM EDT	Severe Thunderstorm Warning	RLX	Boone, Logan, Raleigh, Wyoming	32 min
Apr 8, 3:50 PM EDT	Severe Thunderstorm Warning	RNK	Mercer, Monroe, Summers	40 min
Apr 8, 3:51 PM EDT	Special Weather Statement	RLX	Mingo	24 min
Apr 8, 3:58 PM EDT	Severe Thunderstorm Warning	RLX	Logan, McDowell, Raleigh, Wyoming	47 min
Apr 8, 4:05 PM EDT	Mesoscale Discussion	SPC	Boone, Logan, McDowell, Mercer, Mingo, Monroe and 3 more	85 min
Apr 8, 4:06 PM EDT	Special Weather Statement	RLX	McDowell	24 min
Apr 8, 4:22 PM EDT	Severe Thunderstorm Warning	RNK	Mercer, Monroe	23 min
Apr 8, 4:33 PM EDT	Special Weather Statement	RNK	Mercer	12 min
Apr 8, 8:13 PM EDT	Wind Advisory	LWX	Berkeley, Grant, Hampshire, Hardy, Jefferson, Mineral and 2 more	23 hr
Apr 8, 10:14 PM EDT	Mesoscale Discussion	SPC	Boone, Braxton, Cabell, Calhoun, Clay, Fayette and 15 more	3 hr
Apr 8, 10:51 PM EDT	Tornado Watch	SPC	Boone, Braxton, Cabell, Calhoun, Clay, Fayette and 18 more	5 hr
Apr 8, 11:52 PM EDT	Severe Thunderstorm Warning	RLX	Mason	53 min
Apr 9, 12:24 AM EDT	Severe Thunderstorm Warning	RLX	Jackson, Mason, Wood	36 min
Apr 9, 12:28 AM EDT	Severe Thunderstorm Warning	RLX	Mason, Putnam	32 min
Apr 9, 12:34 AM EDT	Severe Thunderstorm Warning	RLX	Cabell, Wayne	41 min
Apr 9, 12:41 AM EDT	Severe Thunderstorm Warning	RLX	Boone, Cabell, Clay, Fayette, Jackson, Kanawha and 4 more	49 min
Apr 9, 12:50 AM EDT	Mesoscale Discussion	SPC	Barbour, Doddridge, Greenbrier, Harrison, Lewis, Mercer and 8 more	115 min
Apr 9, 12:54 AM EDT	Severe Thunderstorm Warning	RLX	Calhoun, Gilmer, Jackson, Pleasants, Ritchie, Roane and 2 more	51 min
Apr 9, 1:23 AM EDT	Severe Thunderstorm Warning	RLX	Boone, Braxton, Calhoun, Clay, Fayette, Gilmer and 7 more	52 min
Apr 9, 1:36 AM EDT	Severe Thunderstorm Warning	RLX	Braxton, Calhoun, Doddridge, Gilmer, Lewis, Ritchie and 3 more	39 min
Apr 9, 1:54 AM EDT	Special Weather Statement	RLX	Logan, McDowell, Mingo, Wyoming	51 min
Apr 9, 2:03 AM EDT	Severe Thunderstorm Watch	SPC	Grant, Greenbrier, Hardy, Lewis, Mercer, Monroe and 5 more	3 hr
Apr 9, 2:04 AM EDT	Severe Thunderstorm Warning	RLX	Barbour, Braxton, Clay, Lewis, Nicholas, Pocahontas and 3 more	56 min
Apr 9, 2:11 AM EDT	Severe Thunderstorm Warning	RLX	Fayette, Raleigh	38 min
Apr 9, 2:14 AM EDT	Special Weather Statement	RNK	Mercer	31 min
Apr 9, 2:42 AM EDT	Severe Thunderstorm Warning	LWX	Pendleton	63 min
Apr 9, 2:42 AM EDT	Severe Thunderstorm Warning	PBZ	Tucker	33 min
Apr 9, 2:47 AM EDT	Severe Thunderstorm Warning	RNK	Mercer, Monroe, Summers	43 min
Apr 9, 2:49 AM EDT	Special Weather Statement	RNK	Greenbrier	41 min
Apr 9, 2:52 AM EDT	Severe Thunderstorm Warning	LWX	Grant, Hardy	38 min
Apr 9, 3:17 AM EDT	Wind Advisory	PBZ	Preston, Tucker	17 hr
Apr 9, 3:24 AM EDT	Wind Advisory	RLX	Pocahontas, Randolph	17 hr
Apr 9, 3:36 AM EDT	Mesoscale Discussion	SPC	Hardy, Pendleton	84 min
Apr 9, 11:44 AM EDT	Severe Thunderstorm Warning	LWX	Berkeley, Jefferson	46 min
Apr 9, 2:25 PM EDT	Freeze Watch	RLX	Barbour, Boone, Braxton, Cabell, Calhoun, Clay and 22 more	12 hr
Apr 9, 7:38 PM EDT	Wind Advisory	LWX	Berkeley, Grant, Hampshire, Hardy, Jefferson, Mineral and 2 more	22 hr
Apr 9, 7:47 PM EDT	Freeze Watch	LWX	Berkeley, Jefferson, Morgan	19 hr
Apr 9, 8:46 PM EDT	Freeze Warning	RLX	Barbour, Upshur	13 hr
Apr 9, 9:27 PM EDT	Wind Advisory	RNK	Greenbrier, Monroe	21 hr
Apr 10, 1:34 AM EDT	Wind Advisory	RLX	Fayette, Nicholas, Pocahontas, Randolph, Webster	15 hr
Apr 10, 2:41 AM EDT	Freeze Warning	RLX	Barbour, Boone, Braxton, Cabell, Calhoun, Clay and 22 more	31 hr
Apr 10, 2:55 AM EDT	Wind Advisory	PBZ	Tucker	15 hr
Apr 10, 2:28 PM EDT	Freeze Warning	LWX	Berkeley, Jefferson, Morgan	19 hr
Apr 10, 2:40 PM EDT	Freeze Warning	PBZ	Marion, Marshall, Monongalia, Wetzel	18 hr
Apr 11, 2:03 PM EDT	High Wind Watch	PBZ	Brooke, Hancock, Marion, Marshall, Monongalia, Ohio and 3 more	24 hr
Apr 11, 2:36 PM EDT	High Wind Watch	RLX	Barbour, Boone, Braxton, Cabell, Calhoun, Clay and 28 more	22 hr
Apr 12, 4:09 AM EDT	Flash Flood Watch	RNK	Greenbrier, Mercer, Monroe, Summers	27 hr
Apr 12, 4:47 AM EDT	High Wind Watch	LWX	Grant, Mineral, Pendleton	8 hr
Apr 12, 12:35 PM EDT	High Wind Warning	LWX	Grant, Mineral, Pendleton	26 hr
Apr 12, 12:35 PM EDT	Wind Advisory	LWX	Berkeley, Grant, Hampshire, Hardy, Jefferson, Mineral and 2 more	29 hr
Apr 12, 12:44 PM EDT	High Wind Warning	RLX	Pocahontas, Randolph	31 hr
Apr 12, 12:44 PM EDT	Wind Advisory	RLX	Barbour, Boone, Braxton, Cabell, Calhoun, Clay and 26 more	30 hr
Apr 12, 1:44 PM EDT	High Wind Warning	PBZ	Preston, Tucker	30 hr
Apr 12, 1:44 PM EDT	Wind Advisory	PBZ	Brooke, Hancock, Marion, Marshall, Monongalia, Ohio and 2 more	28 hr
Apr 12, 2:18 PM EDT	Wind Advisory	RNK	Greenbrier, Mercer, Monroe, Summers	26 hr
Apr 12, 9:47 PM EDT	Special Weather Statement	RLX	McDowell	43 min
Apr 13, 12:44 AM EDT	Areal Flood Advisory	RNK	Mercer	12 hr
Apr 13, 2:06 AM EDT	Severe Thunderstorm Warning	RLX	Boone, Clay, Fayette, Kanawha, Nicholas, Raleigh and 1 more	39 min
Apr 13, 2:47 AM EDT	Severe Thunderstorm Warning	RLX	Braxton, Clay, Fayette, Nicholas, Raleigh, Webster	43 min
Apr 13, 3:57 AM EDT	Severe Thunderstorm Warning	PBZ	Preston, Tucker	63 min
Apr 13, 8:16 AM EDT	Areal Flood Warning	RLX	McDowell	8 hr
Apr 13, 10:18 AM EDT	Severe Thunderstorm Warning	RLX	Randolph, Upshur	27 min
Apr 13, 10:34 AM EDT	Mesoscale Discussion	SPC	Berkeley, Hampshire, Hardy, Jefferson, Morgan	86 min
Apr 13, 10:39 AM EDT	Severe Thunderstorm Warning	RLX	Randolph	41 min
Apr 13, 11:33 AM EDT	Tornado Watch	SPC	Berkeley, Jefferson, Morgan	5 hr
Apr 13, 11:54 AM EDT	Severe Thunderstorm Warning	LWX	Berkeley, Hampshire, Morgan	51 min
Apr 13, 12:27 PM EDT	Severe Thunderstorm Warning	LWX	Berkeley, Hampshire, Hardy, Jefferson, Morgan	36 min
Apr 13, 12:42 PM EDT	Severe Thunderstorm Warning	LWX	Berkeley	48 min
Apr 13, 1:20 PM EDT	Severe Thunderstorm Warning	LWX	Jefferson	40 min
Apr 13, 1:20 PM EDT	Mesoscale Discussion	SPC	Berkeley, Jefferson	85 min
Apr 13, 2:48 PM EDT	Frost Advisory	RLX	Barbour, Braxton, Cabell, Calhoun, Clay, Gilmer and 15 more	12 hr
Apr 13, 5:56 PM EDT	Areal Flood Warning	RNK	Mercer	6 hr
Apr 13, 11:40 PM EDT	Areal Flood Warning	RNK	Mercer	6 hr
Apr 13, 11:54 PM EDT	River Flood Warning	RNK	Mercer, Monroe, Summers	28 hr
Apr 14, 2:51 AM EDT	Freeze Warning	PBZ	Marion, Marshall, Monongalia, Wetzel	30 hr
Apr 14, 3:09 AM EDT	Freeze Warning	RLX	Barbour, Boone, Braxton, Cabell, Calhoun, Clay and 22 more	30 hr
Apr 15, 3:23 AM EDT	Freeze Warning	PBZ	Marion, Marshall, Monongalia, Wetzel	31 hr
Apr 15, 1:09 PM EDT	Freeze Watch	LWX	Berkeley, Jefferson, Morgan	24 hr
Apr 15, 2:10 PM EDT	Freeze Warning	RLX	Barbour, Boone, Braxton, Cabell, Calhoun, Clay and 22 more	20 hr
Apr 16, 1:19 PM EDT	Freeze Warning	LWX	Berkeley, Jefferson, Morgan	20 hr
Apr 17, 7:20 PM EDT	Freeze Watch	LWX	Berkeley, Jefferson, Morgan	18 hr
Apr 17, 7:55 PM EDT	Special Weather Statement	RLX	Ritchie, Wirt, Wood	95 min
Apr 18, 1:16 PM EDT	Frost Advisory	PBZ	Marion, Marshall, Monongalia, Ohio, Wetzel	20 hr
Apr 18, 1:19 PM EDT	Frost Advisory	LWX	Berkeley, Jefferson, Morgan	20 hr
Apr 18, 1:53 PM EDT	Frost Advisory	RLX	Barbour, Boone, Braxton, Cabell, Calhoun, Clay and 22 more	19 hr
Apr 18, 9:22 PM EDT	Freeze Warning	LWX	Berkeley, Jefferson, Morgan	12 hr
Apr 21, 3:32 AM EDT	Freeze Warning	RLX	Barbour, Boone, Braxton, Cabell, Calhoun, Clay and 28 more	30 hr
Apr 21, 3:44 AM EDT	Freeze Warning	PBZ	Brooke, Hancock, Marion, Marshall, Monongalia, Ohio and 2 more	30 hr
Apr 21, 4:04 AM EDT	Freeze Warning	LWX	Berkeley, Grant, Hampshire, Hardy, Jefferson, Mineral and 2 more	27 hr
Apr 21, 12:12 PM EDT	Freeze Warning	RNK	Greenbrier, Mercer, Monroe, Summers	21 hr
Apr 25, 9:57 PM EDT	Special Weather Statement	RLX	Logan, McDowell, Mingo, Raleigh, Wyoming	18 min
Apr 25, 10:47 PM EDT	Special Weather Statement	RLX	Logan, McDowell, Mingo, Wyoming	118 min
Apr 25, 10:58 PM EDT	Special Weather Statement	RNK	Mercer	32 min
Apr 25, 11:27 PM EDT	Special Weather Statement	RNK	Mercer, Summers	33 min
Apr 28, 12:59 PM EDT	Flood Watch	RLX	Fayette, McDowell, Nicholas, Pocahontas, Raleigh, Randolph and 2 more	47 hr
Apr 29, 4:24 AM EDT	Flood Watch	LWX	Berkeley, Grant, Hampshire, Hardy, Jefferson, Mineral and 2 more	39 hr
Apr 29, 4:44 AM EDT	Flood Watch	RNK	Greenbrier, Mercer, Monroe, Summers	29 hr
Apr 29, 5:08 AM EDT	Dense Fog Advisory	LWX	Berkeley, Grant, Hampshire, Hardy, Mineral, Morgan	3 hr
Apr 29, 9:06 PM EDT	Special Weather Statement	RNK	Mercer	24 min
Apr 29, 9:38 PM EDT	Special Weather Statement	PBZ	Monongalia	37 min
Apr 30, 8:52 AM EDT	Areal Flood Warning	RLX	Pocahontas	3 hr
Apr 30, 10:56 AM EDT	River Flood Watch	LWX	Berkeley, Jefferson	17 hr
Apr 30, 11:39 AM EDT	Areal Flood Warning	RLX	Randolph	3 hr
Apr 30, 12:15 PM EDT	Areal Flood Warning	RLX	Pocahontas	2 hr
Apr 30, 2:18 PM EDT	Areal Flood Warning	LWX	Mineral	7 hr
Apr 30, 2:53 PM EDT	Areal Flood Warning	RLX	Randolph	3 hr
Apr 30, 3:56 PM EDT	River Flood Watch	LWX	Jefferson	19 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Severe Thunderstorm Warning	56
Tornado Warning	1
Severe Thunderstorm Watch	4
Tornado Watch	2
Mesoscale Discussion	15
Special Weather Statement	36
Flooding
Areal Flood Warning	8
Flash Flood Warning	2
River Flood Warning	1
Flash Flood Watch	1
Flood Watch	3
River Flood Watch	2
Areal Flood Advisory	1
Cold
Freeze Warning	14
Freeze Watch	4
Frost Advisory	7
Wind and dust
High Wind Warning	3
High Wind Watch	3
Wind Advisory	11
Fog and smoke
Dense Fog Advisory	1

By county

Every county with at least one alert. A county page lists each alert that covered it.

15 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2019 2021

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.