04-05-1941NScottsbluff
06-25-1942WPlatte
06-09-1943WBoxButte
06-12-1944WCampbell
06-25-1951N(Hangar and plane dest at SNY) 250 pm
07-12-1952NCheyenne F2)
05-17-1953N15SE Gordon--open
05-28-1953WCampbell
06-02-1953N(Sheridan F2)
07-02-1953W(25E Chugwater)
07-20-1953N(250 pm rural area near BFF)
07-28-1953N(Sioux F1)
06-06-1954NKimball/Grant
07-03-1954N15N BFF open cntry 255 pm
07-10-1954W50 SE Gilette and Crook (1230-1330)
06-26-1955WGoshen/Platte
06-27-1955WGoshen/Platte
07-04-1956N(Banner F1) formed 8 NE Albin--13 minutes
06-01-1958N(Scottsbluff--1 frame school destroyed) 7 pm
06-03-1958WBig Horn near Shell 3 pm, 7E Gilette 530 pm
06-08-1958CN(Scottsbluff 1.75")
06-11-1958N(5 ene BFF--Few farm bldgs and OB dest)340 pm
06-12-1958W(Airport Hangar Destroyed at New Castle 8 pm)Weston
06-18-1958(Sious, Kimball 3" F0) 
05-30-58N(Dawes 3" and F0) 
06-25-1959WCampbell
06-26-1960WNiobrara
07-03-1960WCarbon
08-07-1960N(Box Butte 3")
08-15-1960NBuildings unroofed 3W Bridgeport)
08-21-1960WGoshen
05-18-1961WCrook/Weston
05-20-1961WSheridan
05-24-1962W
06-07-1962
06-11-1962WCrook/Natrona/Johnson/Campbell
330-415 pm tossed car and dest machine shop and shed
4 pm 40S Gillette open country and 15S Moorcraft
06-14-1962WLaramie/Platte/Niobrara/Converse
06-12-1962WGoshen Some damage to ranchland
Greybull 18W, destroyed outbuildings
06-15-1962WNatrona
06-15-1962N(Morrill F2)
06-16-1962WNatrona
06-14-1963WNGoshen and 10S Mitchell(dest and dam farm bldgs)
07-14-1963WWeston(minor damage OBs and school)
05-02-1964NWScottsbluff/Goshen
06-05-1964W?Johnson,BigHorn
06-21-1964WPlatte/Albany(Wheatland 18NE,Laramie)
06-26-1964W(Big Horn/Park(Powell)Much damage to house of Ronnie Decker
07-02-1964W(WN)Sheridan/Sioux)
06-13-1965N(Morrill F2)
07-12-1965WWeston
07-13-1965W(Goshen/Platte/Banner) 30ene cys
04-19-1967WCampbell/Converse
06-06-1967WFremont Toppled several trees RIW 5N(Portions fell on boy--)
06-14-1967WFremont F1  destroyed OK with woman inside injured
07-24-1967WFreemont/(BigHorn--F2)
06-05-1968WGoshen/Niobrara/Fremont
06-06-1968WFremont
06-07-1968WSheridan
06-08-1968NPanhandle
06-11-1968WSheridan
06-23-1968WLaramie/Goshen
05-05-1969WGoshen 1145 am 1 inj
05-15-1969W(Natrona)5N Casper Open country
07-14-1969
07-23-1969
04-18-1971WLaramie/Platte/Goshen
05-28-1971WNatrona/Converse.....
06-01-1971NWest to East BFF to 20E BFF Barns/Houses Damaged County Line
06-03-1971WConverse/Platte/Johnson...South of Buffalo Dam and near
Wheatland 5 SE, 40S BFF 58W BFF. near Sterling
06-08-1971WPlatte/Laramie/Goshen
06-08-1971NScottsbluff
06-12-1971WGoshen
06-15-1972WCrook(F1)
06-28-1972W?
07-25-1972N(Scottsbluff/Sioux/Box Butte TOR)
08-27-1973W(Fremont F2)
06-11-1973W(Laramie 2")all of easternWY(DGW-CPR)
06-20-1974?W
07-01-1974WGoshen/Niobrara
08-28-1974W?Laramie/Platte
06-25-1975Campbell/Weston
04-12-1976WNiobrara
06-17-1976W?Johnson/Sheridan
06-26-1976WPark
07-02-1976WCarbon/Albany
07-12-1976W?Sheridan/Johnson/Campbell/Crook
08-15-1976WConverse/Campbell  F1  and 2" hail
08-15-1976NSioux/Dawes
05-09-1977WConverse
06-20-1977W(Platte/Albany)
05-16-1978WConverse
05-23-1978WCampbell
06-18-1978WBigHorn
06-29-1978WGoshen/Platte
07-04-1978WBigHorn/Washakie(tor/3"hail)
07-11-1978WPark
07-20-1978WNatrona/Fremont....
07-20-1978Scottsbluff/BoxButte
07-28-1978WGoshen/Niobrara
05-05-1979W?Laramie, WY
06-15-19-1979W?
06-26-1979WLaramie(S of PBF 23 minutes)
06-28-1979WGoshen
07-19-1979W?
07-26-1979W(grasslands research station)
07-30-1979WLaramie
08-01-1979WNiobrara
06-14-1980WCrook
06-14-1980N
06-30-1980WLaramie
08-03-1980WFreemont
08-10-1980NBoxButte
06-05-1982WConverse/Niobrara
05-03-1984W?
05-31-1984WCrook
06-13-1984WConverse/Niobrara
06-15-1984WSheridan
05-10-1985W?
06-20-1985W?
07-26-1985W?
08-02-1985W(eastern WY)
05-29-1976Laramie
05-30-1976Denver
06-25-1978NSheridan
10-15-1980Ngarden
05-27-1985WNiobrara
05-27-1985N
05-06-1985WGoshen
06-07-1986WFremont/Goshen.
06-08-1986WNiobrara/Goshen
06-09-1986W
06-12-1986WNatrona/Converse
06-13-1986Platte/Goshen
06-29-1986NScottsbluff/Sioux
07-04-1986W
06-18-1987W
07-07-1988W
05-12-1989W
05-18-1990W
05-11-1991W
05-15-1991W
05-18-1991W
06-02-1991W
08-19-1993W
05-19-1994W
05-07-1996W
05-23-1996W
07-30-1996W
06-18-1997W
06-13-1998W
09-08-2003W