Helena, MT

12:05 AM MDT on May 21, 2013 (GMT -0600)
Elev: 3773 ft
Lon: 112.0° W
Lat: 46.6° N
Source
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Global: Violent tornado devastates Moore, Oklahoma
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Weather Summary
Kari Kiefer
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
More News Articles

Helena Weather at a Glance

Updated 11:35 PM MDT
Elevation
3735 ft
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Now
Overcast
Overcast
Temperature
46 °F
Feels Like 46 °F
Wind(mph)
0
Sunrise / Set
5:46 AM
9:03 PM
Moon
Waxing Gibbous
Tonight
Partly Cloudy 43 °F
Partly Cloudy
20% chance of precipitation
Tuesday
Clear 72 °F
Clear
Tuesday Night
Partly Cloudy 43 °F
Partly Cloudy
Wednesday
Chance of a Thunderstorm 68 | 45 °F
Chance of T-storms
50% chance of precipitation
Thursday
Chance of a Thunderstorm 61 | 45 °F
Chance of T-storms
60% chance of precipitation
Friday
Chance of a Thunderstorm 66 | 37 °F
Chance of T-storms
40% chance of precipitation
Today is forecast to be Much Warmer than yesterday.
Conditions
Pressure
30.17 in
Visibility
10.0 miles
Clouds
Overcast 12000 ft
Moisture
Humidity
88%
Rainfall
-
Not available.
Snow Depth
Not available.
METAR
METAR KHLN 210353Z AUTO 23005KT 10SM OVC120 12/06 A3013 RMK AO2 SLP215 T01220056
Don't speak METAR? Read our FAQ.
Weather Radio
Weather Radio Index
Temperature
Windchill
46 °F
Dew Point
43 °F
Wind
Speed / Dir
Calm
Wind Gust
0.0 mph
Health
UV
0 out of 16
Pollen
5.60 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Tuesday
clear Clear. High of 72F. Winds from the ESE at 5 to 15 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 43F. Winds from the ESE at 10 to 15 mph.
Wednesday
chancetstorms Overcast with a chance of rain, then rain showers in the afternoon. High of 68F. Winds from the East at 5 to 10 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain showers, then rain showers after midnight. Low of 45F. Winds from the SSW at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.2 in. possible.
Thursday
chancetstorms Overcast with rain showers, then a chance of a thunderstorm and a chance of rain in the afternoon. High of 61F. Winds from the WNW at 5 to 10 mph shifting to the NNW in the afternoon. Chance of rain 60%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain, then a chance of a thunderstorm and rain after midnight. Fog overnight. Low of 45F. Winds from the NNE at 5 to 10 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the afternoon. High of 66F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 40%.
Friday Night
nt_chancerain Overcast with a chance of rain. Low of 37F. Winds from the SW at 5 to 10 mph. Chance of rain 50%.
Saturday
clear Clear. High of 75F. Winds less than 5 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 41F. Winds less than 5 mph.
Sunday
mostlycloudy Partly cloudy. High of 77F. Winds less than 5 mph.
Sunday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 48F. Winds from the North at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.3 in. possible.
Monday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 79F. Winds less than 5 mph. Chance of rain 50%.
Monday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 43F. Winds less than 5 mph. Chance of rain 60% with rainfall amounts near 0.5 in. possible.
Tuesday
partlycloudy Partly cloudy with a chance of a thunderstorm. High of 70F. Winds less than 5 mph. Chance of rain 20%.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 43F. Winds less than 5 mph.
Wednesday
mostlycloudy Mostly cloudy with a chance of a thunderstorm. High of 68F. Winds less than 5 mph. Chance of rain 20%.
Wednesday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 43F. Winds less than 5 mph. Chance of rain 20%.
Thursday
partlycloudy Partly cloudy with a chance of a thunderstorm. High of 66F. Winds less than 5 mph. Chance of rain 20%.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 41F. Winds less than 5 mph.
Friday
partlycloudy Clear. High of 68F. Winds less than 5 mph.
Friday Night
nt_partlycloudy Clear. Fog overnight. Low of 41F. Winds less than 5 mph.
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Weather Forecast for Helena MT

View Calendar 10-Day Forecast for station KHLN

Tuesday, 21
Clear
72 | 43 °F
Clear
Chance of
Precipitation
10%
Wednesday, 22
Chance of a Thunderstorm
68 | 45 °F
Chance of T-storms
Chance of
Precipitation
50%
Thursday, 23
Chance of a Thunderstorm
61 | 45 °F
Chance of T-storms
Chance of
Precipitation
60%
Friday, 24
Chance of a Thunderstorm
66 | 37 °F
Chance of T-storms
Chance of
Precipitation
40%
Saturday, 25
Clear
75 | 41 °F
Clear
Chance of
Precipitation
0%
Sunday, 26
Mostly Cloudy
77 | 48 °F
Mostly Cloudy
Chance of
Precipitation
0%
Monday, 27
Chance of a Thunderstorm
79 | 43 °F
Chance of T-storms
Chance of
Precipitation
50%
Tuesday, 28
Chance of a Thunderstorm
70 | 43 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Wednesday, 29
Chance of a Thunderstorm
68 | 43 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Thursday, 30
Chance of a Thunderstorm
66 | 41 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Source: BestForecast at 7:51 PM MDT on May 20, 2013
Descriptive Forecast
Tuesday
clear Clear. High of 72F. Winds from the ESE at 5 to 15 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 43F. Winds from the ESE at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 39 63 | 37 66 | 30 54 | 36
Wind 4 mph ESE 10 mph ESE 12 mph ESE 10 mph ESE
Humidity 86% 41% 26% 50%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 4% 5% 41% 65%
Conditions Clear Clear Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:46 AM
9:03 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.55], Average RMSE [2.14]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.45], Average RMSE [1.87] : Use NWS
Source: BestForecast at 7:51 PM MDT on May 20, 2013
Descriptive Forecast
Wednesday
chancetstorms Overcast with a chance of rain, then rain showers in the afternoon. High of 68F. Winds from the East at 5 to 10 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain showers, then rain showers after midnight. Low of 45F. Winds from the SSW at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 37 57 | 41 64 | 39 50 | 41
Wind 7 mph East 10 mph East 7 mph ESE 6 mph West
Humidity 81% 51% 40% 72%
Chance of Precip. 20% 50% 50% 70%
Cloud Cover 57% 80% 80% 92%
Conditions Chance of Rain Rain Showers Chance of a Thunderstorm Rain Showers
Sunrise & Sunset
5:45 AM
9:04 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.86], Average RMSE [2.20]
The National Weather Service forecast quality is good. MaxT RMSE [1.69], Average RMSE [2.01] : Use NWS
Source: BestForecast at 7:51 PM MDT on May 20, 2013
Descriptive Forecast
Thursday
chancetstorms Overcast with rain showers, then a chance of a thunderstorm and a chance of rain in the afternoon. High of 61F. Winds from the WNW at 5 to 10 mph shifting to the NNW in the afternoon. Chance of rain 60%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain, then a chance of a thunderstorm and rain after midnight. Fog overnight. Low of 45F. Winds from the NNE at 5 to 10 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 36 57 | 45 57 | 41 52 | 46
Wind 6 mph WNW 5 mph NNW 8 mph NNE 7 mph NNE
Humidity 65% 61% 51% 80%
Chance of Precip. 70% 60% 60% 10%
Cloud Cover 75% 94% 70% 90%
Conditions Rain Showers Chance of a Thunderstorm Chance of a Thunderstorm Overcast
Sunrise & Sunset
5:45 AM
9:05 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.40], Average RMSE [2.88]
The National Weather Service forecast quality is fair. MaxT RMSE [2.53], Average RMSE [3.22] : Use NWS
Source: BestForecast at 7:51 PM MDT on May 20, 2013
Descriptive Forecast
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the afternoon. High of 66F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 40%.
Friday Night
nt_chancerain Overcast with a chance of rain. Low of 37F. Winds from the SW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 45 | 43 54 | 32 66 | 30 52 | 36
Wind 6 mph SSE 17 mph WSW 8 mph WSW 2 mph SSE
Humidity 95% 43% 25% 51%
Chance of Precip. 10% 20% 20% 20%
Cloud Cover 66% 55% 64% 97%
Conditions Mostly Cloudy Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
5:44 AM
9:06 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.65], Average RMSE [2.73]
The National Weather Service forecast quality is fair. MaxT RMSE [3.46], Average RMSE [4.00] : Use NWS
Source: BestForecast at 7:51 PM MDT on May 20, 2013
Descriptive Forecast
Saturday
clear Clear. High of 75F. Winds less than 5 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 41F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 30 57 | 27 70 | 25 59 | 27
Wind 4 mph SW 6 mph SSW 2 mph SW 4 mph North
Humidity 61% 31% 18% 29%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 20% 7% 21% 56%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:43 AM
9:07 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.81], Average RMSE [2.94]
The National Weather Service forecast quality is poor. MaxT RMSE [3.85], Average RMSE [4.51] : Use NWS
Source: BestForecast at 7:51 PM MDT on May 20, 2013
Descriptive Forecast
Sunday
mostlycloudy Partly cloudy. High of 77F. Winds less than 5 mph.
Sunday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 48F. Winds from the North at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 30 72 | 32 75 | 36 63 | 46
Wind 2 mph North 5 mph NE 9 mph NNE 5 mph North
Humidity 45% 23% 24% 57%
Chance of Precip. 0% 0% 10% 30%
Cloud Cover 52% 72% 73% 76%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
5:42 AM
9:08 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.78], Average RMSE [5.09]
The National Weather Service forecast quality is poor. MaxT RMSE [5.52], Average RMSE [6.12] : Use NWS
Source: BestForecast at 7:51 PM MDT on May 20, 2013
Descriptive Forecast
Monday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 79F. Winds less than 5 mph. Chance of rain 50%.
Monday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 43F. Winds less than 5 mph. Chance of rain 60% with rainfall amounts near 0.5 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 46 73 | 48 72 | 48 54 | 45
Wind 5 mph WNW 3 mph NW 5 mph NW 3 mph NNW
Humidity 65% 41% 41% 72%
Chance of Precip. 30% 20% 30% 30%
Cloud Cover 87% 99% 92% 83%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:41 AM
9:09 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.90], Average RMSE [6.57]
The National Weather Service forecast quality is poor. MaxT RMSE [5.98], Average RMSE [6.22] : Use NWS
Source: BestForecast at 7:51 PM MDT on May 20, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy with a chance of a thunderstorm. High of 70F. Winds less than 5 mph. Chance of rain 20%.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 43F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 41 61 | 41 66 | 41 57 | 41
Wind 4 mph SW 4 mph WNW 5 mph NW 1 mph NW
Humidity 75% 45% 36% 52%
Chance of Precip. 10% 20% 10% 10%
Cloud Cover 20% 24% 44% 100%
Conditions Clear Chance of a Thunderstorm Partly Cloudy Overcast
Sunrise & Sunset
5:40 AM
9:10 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [7.06], Average RMSE [6.67]
Source: BestForecast at 7:51 PM MDT on May 20, 2013
Descriptive Forecast
Wednesday
mostlycloudy Mostly cloudy with a chance of a thunderstorm. High of 68F. Winds less than 5 mph. Chance of rain 20%.
Wednesday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 43F. Winds less than 5 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 45 | 41 59 | 45 59 | 46 54 | 45
Wind 2 mph West 4 mph WNW 5 mph NW 2 mph NW
Humidity 84% 54% 61% 71%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 81% 76% 71% 64%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:40 AM
9:11 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.70], Average RMSE [5.65]
Source: BestForecast at 7:51 PM MDT on May 20, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy with a chance of a thunderstorm. High of 66F. Winds less than 5 mph. Chance of rain 20%.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 41F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 43 59 | 41 59 | 39 54 | 37
Wind 3 mph West 5 mph WNW 7 mph NW 3 mph West
Humidity 100% 52% 48% 54%
Chance of Precip. 20% 20% 10% 10%
Cloud Cover 57% 63% 70% 48%
Conditions Chance of Rain Chance of a Thunderstorm Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:39 AM
9:12 PM
Source: BestForecast at 7:51 PM MDT on May 20, 2013
Descriptive Forecast
Friday
partlycloudy Clear. High of 68F. Winds less than 5 mph.
Friday Night
nt_partlycloudy Clear. Fog overnight. Low of 41F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 36 59 | 43 59 | 48 54 | 45
Wind 4 mph WSW 5 mph West 6 mph WNW 2 mph WNW
Humidity 83% 53% 67% 74%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 26% % % %
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
Active Notice: Record Report  (US Severe Weather)
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (KHLN) 69 °F 42 °F
Record (KHLN) 89 °F (1980) 27 °F (1953)
Yesterday 63 °F 48 °F
Yesterday's Heating Degree Days: 9
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
Three Forks, Montana 71 miles 2.7 2:46 AM MDT
2013-05-14
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:46 AM MDT 9:03 PM MDT
Civil Twilight 5:10 AM MDT 9:39 PM MDT
Nautical Twilight 4:22 AM MDT 10:27 PM MDT
Astronomical Twilight 3:22 AM MDT 11:28 PM MDT
Moon 5:08 PM MDT 3:31 AM MDT
Length Of Visible Light 16h 29m
Length of Day
15h 16m
Tomorrow will be 2m 6s longer.
Waxing Gibbous, 80% of the Moon is Illuminated
Today
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
73 °F
Havre
71 °F
Missoula
69 °F
Kalispell
67 °F
Cut Bank
66 °F
Wolf Point
37 °F
West Yellowstone
44 °F
Missoula
44 °F
Bozeman
44 °F
Butte
45 °F
Dillon
Record Extremes
Snow Depth
Station Depth Elevation
Frohner Meadow 0 in 6480 ft
Tizer Basin 0 in 6840 ft
Nevada Ridge 1 in 7020 ft
Boulder Mountain 24 in 7950 ft
Pickfoot Creek 0 in 6650 ft
Snow Depth Reports — Snow Depth Map
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Aviation
City Temp. Conditions Updated
Helena 54 °F Overcast 9:53 PM MDT
Butte 50 °F Clear 9:53 PM MDT
Drummond This station is not reporting.
Great Falls 46 °F Clear 9:53 PM MDT
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Flight To ETA Status
QXE2324
Seattle, WA 		KGTF 12:11AM On Time
QXE2324
Seattle, WA 		KGTF 12:11AM On Time
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Type Condition
Flight Rule: VFR (KHLN)
Wind Speed: 5.0 kts.
Wind Dir: 206° (SSW)
Ceiling: 12000 ft

METAR KHLN 210353Z AUTO 23005KT 10SM OVC120 12/06 A3013 RMK AO2 SLP215 T01220056

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Event data courtesy eviesays.com
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Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
APRSWXNET Helena MT , Helena, MT 46 °F 46 °F 43 °F 88% SSW  at  0 mph 0.00 in / hr 3735 ft 11:35 PM MDT MADIS
South Central, Helena, MT 49.3 °F 49 °F 42 °F 75% West  at  0.2 mph 0.00 in / hr 4088 ft 12:05 AM MDT Rapid Fire  
APRSWXNET Helena M, Helena, MT 48 °F 48 °F 42 °F 79% SSW  at  0 mph 0.00 in / hr 3733 ft 11:37 PM MDT MADIS
Diehl Heights, Helena, MT 50.5 °F - 40 °F 67% West  at  0.0 mph 0.00 in / hr 4367 ft 12:05 AM MDT Normal  
Upper South Central, Helena, Mt 48.2 °F 48 °F 39 °F 70% WSW  at  1.1 mph 0.00 in / hr 4400 ft 12:05 AM MDT Rapid Fire  
York Rd and Farm in the Dell, Helena, MT 46.9 °F 47 °F 41 °F 81% North  at  0.0 mph 0.00 in / hr 3750 ft 12:03 AM MDT Normal  
West Helena Valley, Fort Harrison, MT 47.2 °F 47 °F 41 °F 80% West  at  0.0 mph - / hr 3960 ft 12:03 AM MDT Normal
Helena Valley, Helena, MT 48.2 °F 48 °F 42 °F 79% SSE  at  0.4 mph 0.00 in / hr 3724 ft 12:05 AM MDT Rapid Fire  
Meadowlark Estates, East Helena, MT 46.8 °F 47 °F 41 °F 79% SSW  at  0.0 mph 0.00 in / hr 3980 ft 12:04 AM MDT Normal  
lincoln road east, Helena, MT 48.6 °F 49 °F 43 °F 80% North  at  0.0 mph 0.00 in / hr 3727 ft 12:00 AM MDT Normal  
RAWS HELENA MT, Helena, MT 56 °F - 43 °F 61% NNE  at  6 mph 0.00 in / hr 3799 ft 10:53 PM MDT MADIS
North Valley, Helena, MT 45.2 °F 45 °F 39 °F 79% WNW  at  0.0 mph 0.00 in / hr 3934 ft 12:05 AM MDT Rapid Fire  
Helena North Hills, Helena, MT 45.3 °F 43 °F 42 °F 88% NNW  at  4.2 mph - / hr 3950 ft 12:02 AM MDT Normal  
Saddle Mountain, Montana City, MT 42.8 °F 43 °F 40 °F 88% WSW  at  0.0 mph 0.00 in / hr 4760 ft 12:05 AM MDT Rapid Fire
Forest Park Estates, Clancy, MT 45.0 °F 45 °F 45 °F - SSW  at  0.0 mph 0.00 in / hr 4495 ft 12:05 AM MDT Rapid Fire  
Woodland Park, Clancy, MT 41.9 °F 42 °F 34 °F 74% ENE  at  0.0 mph 0.00 in / hr 4528 ft 12:05 AM MDT Rapid Fire  
Montana Learning Center, Helena, MT 44.7 °F 45 °F 42 °F 92% NNE  at  0.0 mph 0.00 in / hr 3878 ft 12:05 AM MDT Rapid Fire
RAWS HELENA PORTABLE #1 MT, East Helena, MT 44 °F 44 °F 42 °F 92% WNW  at  0 mph 0.00 in / hr 4416 ft 10:47 PM MDT MADIS
Helena National Forest -York Gulch, Helena, MT 41.5 °F 42 °F 39 °F 91% NE  at  0.0 mph 0.00 in / hr 4229 ft 12:05 AM MDT Rapid Fire
Jefferson City, Jefferson City, MT 40.8 °F 41 °F 36 °F 83% SW  at  0.0 mph 0.00 in / hr 4640 ft 12:05 AM MDT Normal
MesoWest Sieben I-15 MP 216 , Canyon Creek, MT 48 °F 48 °F 44 °F 88% SE  at  3 mph 0.00 in / hr 4199 ft 11:20 PM MDT MADIS
19 MWL, Winston, MT 47.7 °F 45 °F 40 °F 75% West  at  5.4 mph 0.00 in / hr 4472 ft 12:05 AM MDT Rapid Fire  
McClellan Creek Road, Montana City, MT 43.5 °F 41 °F 36 °F 76% SSW  at  4.0 mph 0.00 in / hr 4780 ft 12:05 AM MDT Rapid Fire  
MesoWest MacDonald Pass US-12 MP 27.9 , Helena, MT 46 °F 43 °F 44 °F 92% East  at  6 mph 0.00 in / hr 6325 ft 11:15 PM MDT MADIS
MesoWest FROHNER MEADOW , Helena, MT 37 °F 37 °F - - North  at  - 0.00 in / hr 6479 ft 11:00 PM MDT MADIS
MesoWest Boulder Hill I-15 MP 170.9 , Jefferson City, MT 43 °F 43 °F 37 °F 81% SSW  at  3 mph 0.00 in / hr 6250 ft 11:21 PM MDT MADIS
MesoWest TIZER BASIN , Winston, MT 36 °F 36 °F - - North  at  - 0.00 in / hr 6839 ft 11:00 PM MDT MADIS
MesoWest ROCKER PEAK , Basin, MT 37 °F 37 °F - - North  at  - 0.00 in / hr 8000 ft 11:00 PM MDT MADIS
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Record Report
Mobile & Email Alerts Statement as of 04:05 am MDT on May 20, 2013

... Record daily maximum rainfall set at Lewistown Mt...

a record rainfall of 0.91 inch(es) was set at Lewistown Mt
yesterday. This breaks the old record of 0.80 set in 1903.



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