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Weather instrument stations by state
What stands in Maryland
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What the snow tracker reads here
Every instrument in this state
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Snow on the ground
The instruments
Ordered by name. Standing is three times the mountains forecast from an instrument plus the places that read it. It measures how much of the network depends on it, not how well it reports.By nameBy standing
Bay Bridge N-13 W/BMD065 / 38.992, -76.373 / -23 ftBay Bridge S-9 E/BMD066 / 38.990, -76.368 / 20 ftHatem Bridge US 40 E/BMD072 / 39.560, -76.092 / 33 ftHatem Bridge US 40 W/BMD067 / 39.561, -76.090 / 0 ftI 95 S - past MD 212MD003 / 39.044, -76.934 / 184 ftI-195 @ Md-295MD010 / 39.187, -76.715 / 72 ftI-270 @ I-370MD001 / 39.121, -77.198 / 450 ftI-270 at MD-109MD056 / 39.278, -77.324 / 358 ftI-270 NB at Comus RoadMD136 / 39.247, -77.299 / 607 ftI-495 @ Connecticut AveMD057 / 39.016, -77.096 / 213 ftI-495 @ Md-4MD054 / 38.875, -76.844 / 148 ftI-495 at American Legion Bridge MD US MDDOTMD002 / 38.968, -77.180 / 52 ftI-495 I/L prior to MD 650MD128 / 39.018, -76.994 / 135 ftI-68 @ Us-219MD014 / 39.689, -79.250 / 2,882 ftI-68 at Md 55MD035 / 39.639, -78.893 / 1,594 ftI-68 at SavageMD049 / 39.657, -78.954 / 2,454 ftI-68 at Sideling HillMD012 / 39.710, -78.276 / 984 ftI-68 at WV LineMD129 / 39.657, -79.448 / 1,991 ftI-68 EB at Street RoadMD141 / 39.714, -78.611 / 1,257 ftI-68 W-2 Mi Prior to Ex. 47MD144 / 39.678, -78.682 / 823 ft6of 644I-68 WB at Lower New Germany Roa MD US MDDOTMD137 / 39.683, -79.072 / 2,654 ftI-68 WB at Old Morgantown RoadMD138 / 39.694, -79.341 / 2,339 ftI-70 @ I-81MD011 / 39.617, -77.786 / 499 ftI-70 at Frederick / Wash. Co lineMD015 / 39.539, -77.606 / 1,202 ftI-70 at I-695MD007 / 39.306, -76.744 / 380 ftI-70 at MD-27MD017 / 39.359, -77.167 / 811 ftI-70 at MD-32MD052 / 39.309, -76.953 / 520 ftI-70 at MD-522MD047 / 39.705, -78.174 / 587 ftI-70 at MonacacyMD050 / 39.404, -77.347 / 354 ftI-70 W of I-270MD153 / 39.399, -77.428 / 351 ft6of 644I-795 at MD-140MD043 / 39.434, -76.816 / 659 ftI-83 at I-695MD008 / 39.420, -76.641 / 313 ftI-83 at MD-137MD009 / 39.592, -76.673 / 622 ftI-83 SB Prior to I-695MD157 / 39.423, -76.639 / 318 ftI-95 / 495 NB past MD 201MD125 / 39.010, -76.901 / 79 ftI-95 at Howard / Baltimore Co. LineMD019 / 39.212, -76.737 / 203 ftI-95 at I-695MD044 / 39.350, -76.498 / 66 ftI-95 at Millard E. Tydings Memor MD US MDDOTMD150 / 39.583, -76.101 / 10 ftI-95 at Patuxent RiverMD006 / 39.115, -76.874 / 213 ftI-95 at Tydings BrMD024 / 39.583, -76.101 / -141 ftI-95/495 at I-295MD062 / 38.796, -77.015 / 33 ftI-97 at I-695MD028 / 39.192, -76.633 / 118 ftI-97 at MD-100MD027 / 39.160, -76.645 / 72 ftI-97 at MD-32MD026 / 39.064, -76.644 / 164 ftIS 270 N - North of MD 80MD084 / 39.337, -77.380 / 482 ftIS 270 S - South of Middlebrook MD US MDDOTMD083 / 39.165, -77.240 / 381 ftIS 270 S prior to IS 495MD095 / 39.044, -77.149 / 302 ftIS 68 EB E of Ex 19 MD-495MD119 / 39.693, -79.154 / 2,365 ftIS 68 W of 15 MI CreekMD076 / 39.682, -78.494 / 860 ftIS 695 IL past US 1MD091 / 39.367, -76.511 / 167 ftIS 695 O/L South of IS 95MD080 / 39.245, -76.675 / 72 ft6of 644IS 695 S 1.5mi N of IS 795MD092 / 39.390, -76.718 / 528 ftIS 695 W at Providence RdMD077 / 39.408, -76.577 / 400 ftIS 70 WB at MD-66MD132 / 39.586, -77.640 / 538 ftIS 70 WB at MD-68MD134 / 39.652, -77.923 / 528 ftIS 70 WB at Mt. Phillip RoadMD131 / 39.416, -77.477 / 502 ftIS 70 WB at South MountainMD064 / 39.512, -77.593 / 797 ftIS 70 West of US-29MD081 / 39.301, -76.870 / 479 ftIS 81 SB at Showalter RoadMD133 / 39.698, -77.737 / 666 ft6of 644IS 83 N at Old Pimlico RoadMD086 / 39.384, -76.662 / 328 ftIS 83 SB - South of Shawan RdMD085 / 39.483, -76.665 / 325 ftIS 83 SB at MD 439MD078 / 39.713, -76.649 / 797 ftIS 95/495 I/L at MD 5MD079 / 38.818, -76.901 / 269 ftIS 97 N prior to Hawkins RoadMD118 / 39.008, -76.608 / 144 ftMD 140 S at Balt. Co LineMD090 / 39.489, -76.872 / 453 ftMD 20 at MD 21MD101 / 39.198, -76.190 / 62 ftMD 22 E at Shucks RoadMD111 / 39.555, -76.286 / 394 ftMD 222 N North of I-95MD113 / 39.597, -76.067 / 410 ftMD 23 @ MeadowTree Rd.MD058 / 39.691, -76.530 / 699 ftMD 231 at Patuxent RiverMD087 / 38.515, -76.674 / 7 ftMD 24 at Jarrettsville RoadMD059 / 39.584, -76.385 / 522 ftMD 260 at Cox RdMD103 / 38.696, -76.540 / 72 ftMD 295 N - South of IS 895MD082 / 39.223, -76.653 / 36 ftMD 295 NB at MD 202MD146 / 38.934, -76.919 / 121 ftMD 4 South at MD 235MD098 / 38.304, -76.520 / 131 ftMD 404 E - East of Newtown Road MD US MDDOTMD123 / 38.937, -76.048 / 49 ftMD 404 E prior to MD 16MD104 / 38.862, -75.823 / 43 ftMD 5 North at MD 246MD100 / 38.237, -76.496 / 13 ft6of 644MD-10 NB S of N Thompson Avenue MD US MDDOTMD117 / 39.168, -76.608 / 39 ftMD-135 at Meadow Oaks DriveMD107 / 39.487, -79.106 / 1,932 ftMD-136 at MD-646MD042 / 39.691, -76.305 / 446 ftMD-140 at MD-526MD018 / 39.591, -76.999 / 789 ftMD-175 at MD-295MD031 / 39.122, -76.785 / 164 ftMD-200 EB at Bonifant RdMD140 / 39.086, -77.025 / 331 ftMD-200 WB at Muncaster Mill RdMD069 / 39.127, -77.116 / 427 ftMD-213 at SassafrasMD039 / 39.364, -75.882 / 13 ftMD-24 at Rocks State ParkMD034 / 39.637, -76.411 / 286 ftMD-30 at PA LineMD020 / 39.720, -76.916 / 975 ftMD-33 at Knapps Narrows Drawbrid MD US MDDOTMD073 / 38.719, -76.333 / 7 ftMD-344 at MD-224MD105 / 38.520, -77.233 / 105 ftMD-4 at PatuxentMD045 / 38.330, -76.468 / 30 ftMD-404 at Choptank RiverMD074 / 38.897, -75.834 / 13 ftMD-404 WB E of MD-312MD142 / 38.915, -75.894 / 56 ftMD-43 at MD-150MD063 / 39.336, -76.418 / 23 ftMD-51 at Oldtown Salt DomeMD071 / 39.542, -78.593 / 571 ftMD-64 at MD-418MD106 / 39.708, -77.573 / 673 ftMD-77 EB at Catoctin State Park MD US MDDOTMD143 / 39.635, -77.482 / 1,394 ft6of 644MDTA Bridge GraphsMD154 / 38.978, -76.543 / 56 ftThomas Johnson BridgeMD147 / 38.330, -76.468 / 7 ftUS 13 NB at MD 12MD127 / 38.333, -75.569 / 59 ft6of 644US 219 S at Deep Creek LakeMD145 / 39.531, -79.346 / 2,516 ft1of 644US 29 NB at MD 108MD097 / 39.240, -76.837 / 381 ftUS 301 at MD 305MD075 / 39.047, -76.009 / 62 ftUS 301 NB at G-17 (VIS-3 in VA)MD156 / 38.359, -77.016 / 13 ftUS 301 NB on NMB at G-10 (RWIS a MD US MDDOTMD155 / 38.362, -76.990 / -33 ftUS 301 SB North of MD 4MD099 / 38.832, -76.731 / 125 ftUS 40 West of Mechanics Valley R MD US MDDOTMD114 / 39.616, -75.939 / 79 ftUS 50 E - prior to MD 410MD096 / 38.936, -76.889 / 85 ftUS 50 E 3Mi W of I 97MD102 / 38.966, -76.631 / 85 ftUS 50 E at Church RoadMD093 / 38.951, -76.771 / 167 ftUS 50 E/B at MD 90MD089 / 38.368, -75.270 / 39 ftUS 50 East - 2 Mi prior to MD-32 MD US MDDOTMD088 / 38.839, -76.060 / 36 ftUS 50 East past MD-347MD115 / 38.423, -75.669 / 56 ftUS 50 EB on OC Drawbridge Wind S MD US MDDOTMD151 / 38.332, -75.090 / 3 ft6of 644US 50 WB at Bloomingdale RoadMD109 / 38.972, -76.123 / 69 ftUS 50E at MD 331MD121 / 38.773, -76.060 / 49 ftUS-1 at Baltimore / Harford Co. LineMD021 / 39.478, -76.408 / 248 ftUS-13 at US-113MD070 / 38.061, -75.545 / 23 ftUS-13 at US-50MD037 / 38.369, -75.538 / 46 ftUS-15 at MD-140MD051 / 39.703, -77.314 / 401 ftUS-15 SB at St. Anthony RoadMD130 / 39.666, -77.368 / 531 ftUS-1at ConowingoMD005 / 39.665, -76.172 / 99 ftUS-29 @ Middle Patuxent RiverMD152 / 39.167, -76.885 / 276 ftUS-29 at Mid PatuxentMD053 / 39.136, -76.914 / 367 ftUS-301 at MD-5MD041 / 38.693, -76.872 / 240 ftUS-301 NB S of MD-6MD139 / 38.524, -76.982 / 148 ftUS-301at Potomac Riv.MD023 / 38.364, -76.981 / 8 ftUs-340 @ Md-180MD016 / 39.356, -77.583 / 442 ftUS-40 W at MD-132MD108 / 39.510, -76.164 / 79 ftUS-40 W at MD-755MD112 / 39.436, -76.309 / 39 ftUs-50 @ I-95MD000 / 38.945, -76.858 / 138 ftUS-50 at ChoptankMD004 / 38.579, -76.058 / 0 ftUS-50 at Kent NarrowsMD040 / 38.972, -76.251 / 7 ftUS-50 at MD-2MD029 / 39.015, -76.491 / 104 ft6of 644US-50 at MD-331MD038 / 38.496, -75.843 / 10 ftUS-50 at OC DrawbridgeMD135 / 38.335, -75.099 / 7 ftUS-50 WB at Friendship RoadMD116 / 38.385, -75.407 / 46 ft