Reporting Station : Knoxville Downtown, TN
94%
Humidity
17°C
Dew Point
18°C
Comfort Level
16 km
Visibility
1014.90 mb
Barometric Pressure
Air Quality
Last Quarter
Rise 3:36AM
Set 2:17PM
THURSDAY EVENING
CHA / No delays
MAY 3RD, 1990-Onslaught of 2 days of heavy rainfall in north central and east Texas causes extensive flooding along the Trinity and Red Rivers and smaller creeks and rivers. In Dallas and Fort Worth areas hundreds are evacuated and 3 die in flooding.
MAY 3RD, 1990
Onslaught of 2 days of heavy rainfall in north central and east Texas causes extensive flooding along the Trinity and Red Rivers and smaller creeks and rivers. In Dallas and Fort Worth areas hundreds are evacuated and 3 die in flooding.
MAY 3RD, 1978
Persistent thunderstorms caused widespread flooding in southeastern Louisiana and extreme southeastern Mississippi. Rainfall totals of ten to thirteen and a half inches were reported around New Orleans causing the worst flooding in thirty years. The water depth reached three to four feet in several hundred homes, and total property damage was estimated at one hundred million dollars.
MAY 2ND, 1929
Virginia's worst tornado disaster occurred. Six tornadoes, two of which were west of the Blue Mountains, killed 22 people. Twelve children and a teacher were killed at Rye Cove, in Scott County. Four schools were destroyed by the storms.
MAY 2ND, 1899
A storm buried Havre MT under 24.8 inches of snow, an all-time record for that location. The water equivalent of 2.48 inches was a record 24 hour total for the month of May.
MAY 1ST, 1854
The Connecticut River reached a level of nearly twenty-nine feet at Hartford (the highest level of record up until that time). The record height was reached in the midst of a great New England flood which followed sixty-six hours of steady rain.
MAY 1ST, 1954
The temperature at Polebridge MT dipped to 5 degrees below zero to esablish a state record for the month of May.
APRIL 30TH, 1990
Late afternoon and evening thunderstorms produced severe weather in southern Virginia and the Carolinas, with tennis ball size hail reported southeast of Chesnee SC. Thunderstorms moving over the Chesapeake Bay flooded U.S. Highway 50 on Kent Island MD with several inches of water resulting in a seventeen-mile long traffic jam.
APRIL 30TH, 1852
A tornado, following the same track as the famous "Tri-state Tornado" of 1925, struck the town of New Harmony IND. Just sixteen persons were killed by the twister, due to the sparse settlement. The "Tri-state Tornado" killed 695 persons.
APRIL 29TH, 1905
The town of Taylor, in southeastern Texas, was deluged with 2.4 inches of rain in fifteen minutes.
APRIL 29TH, 1973
The Mississippi River reached a crest of 43.4 feet, breaking the prevous record of 42 feet established in 1785.
APRIL 28TH, 1921
A severe hailstorm in Anson County NC produced hail the size of baseballs. Gardens, grain fields and trees were destroyed. Pine trees in the storm's path had to be cut for lumber because of the hail damage.
Wind Advisory
Issued By
NWS Field Office
Broadcast Time
Mon, 29 Dec 2014 03:43:00 PST
Issuing Time
Mon, 29 Dec 2014 03:43:00 PST
Valid Until
Mon, 29 Dec 2014 03:43:00 PST
Strong northerly winds are forecast to develop across the San Francisco Bay Area by midday
Tuesday and continue through midday Wednesday. A strong..cold and dry storm system will
sweep into northern and central California late Monday night and Tuesday morning. This
system will generate strong and gusty north to northest winds across the region from
midday Tuesday through midday Wednesday.
Last Quarter
Rise 3:36AM
Set 2:17PM
THURSDAY EVENING
CHA / No delays
History
Weather Station: McGhee Tyson Airport , TN , US
May Data
Choose another month
Averages
Average High Temperature
8.30 °C
Average Low Temperature
-1.70 °C
Average Mean Temp
3.30 °C
Average Dew Point
-1.70 °C
Average Windspeed
13.00 km/h
Average Wind Direction
45.0
Average Morning Relative Humidity
81.0
Average Afternoon Relative Humidity
60.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
11.42
Average Snowfall (US Only)
12.70
Daily Counts
Days With Precipitation
12
Days With Thunderstorms
1
Days With Fog
14
Days With Snow
3
Days With Lows Below Freezing
20
Days above 90° F (32.2° C)
0
Records
Record High
25.00 °C
Record Low
-31.10 °C
Record Wind Speed
96.30 km/h
Record Monthly Snowfall
38.1 cm
Record 24-hour Snowfall
25.40 cm
Record Monthly Rainfall
297 mm
Record 24-hour Rainfall
96 mm
Record Minimum Monthly Precipitation
2.28 mm
Averages
Average High Temperature
11.10 °C
Average Low Temperature
0.00 °C
Average Mean Temp
5.60 °C
Average Dew Point
-0.60 °C
Average Windspeed
13.00 km/h
Average Wind Direction
45.0
Average Morning Relative Humidity
80.0
Average Afternoon Relative Humidity
54.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
10.91
Average Snowfall (US Only)
10.20
Daily Counts
Days With Precipitation
11
Days With Thunderstorms
1
Days With Fog
12
Days With Snow
2
Days With Lows Below Freezing
15
Days above 90° F (32.2° C)
0
Records
Record High
28.30 °C
Record Low
-18.90 °C
Record Wind Speed
96.30 km/h
Record Monthly Snowfall
58.4 cm
Record 24-hour Snowfall
45.70 cm
Record Monthly Rainfall
211 mm
Record 24-hour Rainfall
63 mm
Record Minimum Monthly Precipitation
0.76 mm
Averages
Average High Temperature
16.10 °C
Average Low Temperature
3.90 °C
Average Mean Temp
10.00 °C
Average Dew Point
2.80 °C
Average Windspeed
20.40 km/h
Average Wind Direction
225.0
Average Morning Relative Humidity
79.0
Average Afternoon Relative Humidity
50.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
12.69
Average Snowfall (US Only)
5.10
Daily Counts
Days With Precipitation
12
Days With Thunderstorms
3
Days With Fog
11
Days With Snow
1
Days With Lows Below Freezing
9
Days above 90° F (32.2° C)
0
Records
Record High
30.00 °C
Record Low
-17.20 °C
Record Wind Speed
90.70 km/h
Record Monthly Snowfall
50.8 cm
Record 24-hour Snowfall
22.80 cm
Record Monthly Rainfall
264 mm
Record 24-hour Rainfall
102 mm
Record Minimum Monthly Precipitation
4.31 mm
Averages
Average High Temperature
21.70 °C
Average Low Temperature
8.30 °C
Average Mean Temp
15.00 °C
Average Dew Point
7.20 °C
Average Windspeed
18.50 km/h
Average Wind Direction
225.0
Average Morning Relative Humidity
80.0
Average Afternoon Relative Humidity
46.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
9.14
Average Snowfall (US Only)
2.50
Daily Counts
Days With Precipitation
11
Days With Thunderstorms
4
Days With Fog
9
Days With Snow
*
Days With Lows Below Freezing
2
Days above 90° F (32.2° C)
*
Records
Record High
32.80 °C
Record Low
-5.60 °C
Record Wind Speed
94.40 km/h
Record Monthly Snowfall
27.9 cm
Record 24-hour Snowfall
27.90 cm
Record Monthly Rainfall
183 mm
Record 24-hour Rainfall
81 mm
Record Minimum Monthly Precipitation
1.02 mm
Averages
Average High Temperature
25.60 °C
Average Low Temperature
13.30 °C
Average Mean Temp
19.40 °C
Average Dew Point
12.80 °C
Average Windspeed
16.70 km/h
Average Wind Direction
225.0
Average Morning Relative Humidity
85.0
Average Afternoon Relative Humidity
52.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
9.90
Average Snowfall (US Only)
0.00
Daily Counts
Days With Precipitation
11
Days With Thunderstorms
7
Days With Fog
13
Days With Snow
0
Days With Lows Below Freezing
*
Days above 90° F (32.2° C)
1
Records
Record High
34.40 °C
Record Low
0.00 °C
Record Wind Speed
85.20 km/h
Record Monthly Snowfall
0.0 cm
Record 24-hour Snowfall
0.00 cm
Record Monthly Rainfall
279 mm
Record 24-hour Rainfall
86 mm
Record Minimum Monthly Precipitation
1.78 mm
Averages
Average High Temperature
29.40 °C
Average Low Temperature
17.80 °C
Average Mean Temp
23.90 °C
Average Dew Point
17.20 °C
Average Windspeed
14.80 km/h
Average Wind Direction
225.0
Average Morning Relative Humidity
86.0
Average Afternoon Relative Humidity
54.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
9.64
Average Snowfall (US Only)
0.00
Daily Counts
Days With Precipitation
10
Days With Thunderstorms
8
Days With Fog
14
Days With Snow
0
Days With Lows Below Freezing
0
Days above 90° F (32.2° C)
7
Records
Record High
38.90 °C
Record Low
6.10 °C
Record Wind Speed
92.60 km/h
Record Monthly Snowfall
0.0 cm
Record 24-hour Snowfall
0.00 cm
Record Monthly Rainfall
208 mm
Record 24-hour Rainfall
74 mm
Record Minimum Monthly Precipitation
1.27 mm
Averages
Average High Temperature
31.10 °C
Average Low Temperature
20.00 °C
Average Mean Temp
25.60 °C
Average Dew Point
19.40 °C
Average Windspeed
13.00 km/h
Average Wind Direction
225.0
Average Morning Relative Humidity
89.0
Average Afternoon Relative Humidity
56.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
11.42
Average Snowfall (US Only)
0.00
Daily Counts
Days With Precipitation
11
Days With Thunderstorms
10
Days With Fog
17
Days With Snow
0
Days With Lows Below Freezing
0
Days above 90° F (32.2° C)
12
Records
Record High
39.40 °C
Record Low
9.40 °C
Record Wind Speed
111.10 km/h
Record Monthly Snowfall
0.0 cm
Record 24-hour Snowfall
0.00 cm
Record Monthly Rainfall
256 mm
Record 24-hour Rainfall
109 mm
Record Minimum Monthly Precipitation
1.78 mm
Averages
Average High Temperature
30.60 °C
Average Low Temperature
19.40 °C
Average Mean Temp
25.00 °C
Average Dew Point
19.40 °C
Average Windspeed
11.10 km/h
Average Wind Direction
45.0
Average Morning Relative Humidity
91.0
Average Afternoon Relative Humidity
55.0
Typical Sky Cover
SCT
Average Precipitation (US Only)
7.87
Average Snowfall (US Only)
0.00
Daily Counts
Days With Precipitation
10
Days With Thunderstorms
7
Days With Fog
20
Days With Snow
0
Days With Lows Below Freezing
0
Days above 90° F (32.2° C)
10
Records
Record High
38.90 °C
Record Low
11.70 °C
Record Wind Speed
90.70 km/h
Record Monthly Snowfall
0.0 cm
Record 24-hour Snowfall
0.00 cm
Record Monthly Rainfall
170 mm
Record 24-hour Rainfall
84 mm
Record Minimum Monthly Precipitation
2.03 mm
Averages
Average High Temperature
27.80 °C
Average Low Temperature
16.10 °C
Average Mean Temp
21.70 °C
Average Dew Point
16.10 °C
Average Windspeed
11.10 km/h
Average Wind Direction
45.0
Average Morning Relative Humidity
91.0
Average Afternoon Relative Humidity
54.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
7.36
Average Snowfall (US Only)
0.00
Daily Counts
Days With Precipitation
8
Days With Thunderstorms
3
Days With Fog
18
Days With Snow
0
Days With Lows Below Freezing
0
Days above 90° F (32.2° C)
3
Records
Record High
39.40 °C
Record Low
2.20 °C
Record Wind Speed
68.50 km/h
Record Monthly Snowfall
0.0 cm
Record 24-hour Snowfall
0.00 cm
Record Monthly Rainfall
234 mm
Record 24-hour Rainfall
84 mm
Record Minimum Monthly Precipitation
1.02 mm
Averages
Average High Temperature
21.70 °C
Average Low Temperature
8.90 °C
Average Mean Temp
15.60 °C
Average Dew Point
9.40 °C
Average Windspeed
11.10 km/h
Average Wind Direction
45.0
Average Morning Relative Humidity
89.0
Average Afternoon Relative Humidity
51.0
Typical Sky Cover
CLR
Average Precipitation (US Only)
7.11
Average Snowfall (US Only)
*
Daily Counts
Days With Precipitation
8
Days With Thunderstorms
1
Days With Fog
17
Days With Snow
0
Days With Lows Below Freezing
1
Days above 90° F (32.2° C)
*
Records
Record High
32.80 °C
Record Low
-3.90 °C
Record Wind Speed
70.40 km/h
Record Monthly Snowfall
* cm
Record 24-hour Snowfall
* cm
Record Monthly Rainfall
170 mm
Record 24-hour Rainfall
61 mm
Record Minimum Monthly Precipitation
* mm
Averages
Average High Temperature
15.00 °C
Average Low Temperature
3.30 °C
Average Mean Temp
9.40 °C
Average Dew Point
3.90 °C
Average Windspeed
11.10 km/h
Average Wind Direction
45.0
Average Morning Relative Humidity
84.0
Average Afternoon Relative Humidity
54.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
9.64
Average Snowfall (US Only)
2.50
Daily Counts
Days With Precipitation
10
Days With Thunderstorms
1
Days With Fog
14
Days With Snow
*
Days With Lows Below Freezing
9
Days above 90° F (32.2° C)
0
Records
Record High
28.90 °C
Record Low
-15.00 °C
Record Wind Speed
103.70 km/h
Record Monthly Snowfall
45.7 cm
Record 24-hour Snowfall
40.60 cm
Record Monthly Rainfall
264 mm
Record 24-hour Rainfall
102 mm
Record Minimum Monthly Precipitation
3.05 mm
Averages
Average High Temperature
10.00 °C
Average Low Temperature
0.00 °C
Average Mean Temp
5.00 °C
Average Dew Point
0.00 °C
Average Windspeed
11.10 km/h
Average Wind Direction
45.0
Average Morning Relative Humidity
82.0
Average Afternoon Relative Humidity
59.0
Typical Sky Cover
OVR
Average Precipitation (US Only)
11.42
Average Snowfall (US Only)
5.10
Daily Counts
Days With Precipitation
11
Days With Thunderstorms
1
Days With Fog
13
Days With Snow
1
Days With Lows Below Freezing
18
Days above 90° F (32.2° C)
0
Records
Record High
26.70 °C
Record Low
-21.10 °C
Record Wind Speed
94.40 km/h
Record Monthly Snowfall
33.0 cm
Record 24-hour Snowfall
17.80 cm
Record Monthly Rainfall
294 mm
Record 24-hour Rainfall
119 mm
Record Minimum Monthly Precipitation
1.02 mm
Last Quarter
Rise 3:36AM
Set 2:17PM
THURSDAY EVENING
CHA / No delays
Day
Reason
Upper Soil Moisture
Lower Soil Moisture
Friday
Fire danger very low
28%
30%
Saturday
Fire danger very low
28%
30%
Sunday
Fire danger moderate
28%
30%
Monday
Fire danger very low
28%
30%
Tuesday
Fire danger very low
28%
30%
Wednesday
Fire danger very low
28%
30%
Last Quarter
Rise 3:36AM
Set 2:17PM
THURSDAY EVENING
CHA / No delays
Last Quarter
Rise 3:36AM
Set 2:17PM
THURSDAY EVENING
CHA / No delays
Snow conditions provided by SnoCountry Mountain Reports™
Select Country
USA
CANADA
ANDORRA
AUSTRIA
SWITZERLAND
CZECHIA
GERMANY
SPAIN
FINLAND
FRANCE
UNITED KINGDOM
ITALY
NORWAY
POLAND
LIECHTENSTEIN
SLOVAKIA
SWEDEN
ARGENTINA
AUSTRALIA
CHILE
NEW ZEALAND
New snow min
Skiable trails open
New snow max
Skiable acres open
Primary surface conditions
Max Skiable acres open
Base depth min
Cross Country
Base depth max
Snowboarding
# lifts open
Hours of operation
# trails open
Operating Status
Snow making
Projected Operations
Night-skiing
Snow Comments
Grooming
This site is made possible by CustomWeather’s syndicated
weather products and services accurately forecasting for over 80,000
locations worldwide.