The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| Event typeevent_type | Heavy Rain |
|---|---|
| NOAA NCEI event IDncei_event_id | 851,172 |
| Episode IDepisode_id | 141,778 |
| Begin UTCbegin_utc | 2019-09-10T04:02:00+00:00 |
| End UTCend_utc | 2019-09-10T04:02:00+00:00 |
| Statestate | MONTANA |
| County/zone typecz_type | C |
| County/zone namecz_name | LEWIS AND CLARK |
| Latitudelat | 46.714 |
| Longitudelon | -111.949 |
| End latitudeend_lat | 46.714 |
| End longitudeend_lon | -111.949 |
| Deaths directdeaths_direct | 0 |
| Deaths indirectdeaths_indirect | 0 |
| Injuries directinjuries_direct | 0 |
| Injuries indirectinjuries_indirect | 0 |
| Damage propertydamage_property | 0.00K |
| Damage cropsdamage_crops | 0.00K |
| Weather forecast office sourcewfo_source | Public |
| Episode narrativeepisode_narrative | A couple of disturbances separated by brief shortwave ridging provided a four day stretch of wet weather for much of the region. The first system moved into southwest Montana on Friday, September 6th, 2019 and brought a brief period of strong to severe thunderstorms to the southwest followed by heavy rains, with some expansion into central and the eastern portions of North-central Montana. The second system moved toward the area by Sunday September 8th, 2019 and featured more general moderate to heavy rains over the Rocky Mountain Front and portions of Central Montana. Precipitable water values exceeded the one inch mark at times and rarely fell below .7 inches throughout this event. At the surface, a frontal system became nearly stationary and became an impetus for precipitation. The severe weather in the southwest was mostly driven by instability along with lift from the stalled frontal system and the first disturbance, while the second was largely influenced by easterly upslope winds. |
| Event narrativeevent_narrative | A rainfall total of 2.22 inches was reported by the public at 10 NNE East Helena. Rainfall total began on the evening of Friday, September 6th and ended Monday evening, September 9th. |
| Yearyear | 2,019 |
Provenance
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Storage: spine