Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
883 FOUS51 KLWX 162037 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 436 PM EDT Mon Jun 16 2025 VAZ054-170800- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 436 PM EDT Mon Jun 16 2025 Date 06/16/25 Tue 06/17/25 Wed 06/18/25 Thu EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 82 74 92 75 Temp 70 70 69 68 69 70 74 78 80 79 75 74 74 77 84 88 87 83 80 77 77 80 Dewpt 66 64 66 67 66 67 68 70 71 71 71 72 72 73 72 72 72 72 73 72 72 72 RH 87 81 90 97 90 90 82 76 74 77 87 93 93 87 67 59 61 70 79 85 85 77 Wind dir NE E E E E E SE S S S SE S S SW SW SW SW SW SW SW SW SW Wind spd 8 6 5 5 5 5 5 6 8 6 5 5 5 6 8 10 10 8 6 6 8 9 Clouds OV B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B1 SC SC B1 B1 SC FW FW FW PoP 12hr 30 50 50 60 10 QPF 12hr 0 0.01 0.36 0.04 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S C C C S S S S L L Sprinkles C Tstms S C C C C Obvis PF PF PF Heat index 83 90 95 94 88 84 84 Max heat 84 95 95 87 84 Date 06/19 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25 Mon 06/23/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 71 89 71 91 74 94 78 97 Temp 90 82 73 75 85 82 73 75 88 84 76 78 91 88 81 82 93 89 Dewpt 70 68 66 66 62 63 66 66 64 66 68 70 70 70 73 74 71 72 PWind dir SW NW W W W S W W W Wind char GN GN LT LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW SC SC FW SC SC SC SC SC SC FW FW FW PoP 12hr 60 20 5 5 5 10 10 5 5 Rain shwrs L S Tstms C S $$ MDZ013-170800- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 436 PM EDT Mon Jun 16 2025 Date 06/16/25 Tue 06/17/25 Wed 06/18/25 Thu EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 81 71 92 74 Temp 69 70 68 67 67 67 72 76 79 77 74 73 72 75 84 89 87 83 78 76 75 78 Dewpt 66 67 67 67 66 67 69 70 71 72 72 72 71 74 74 73 74 74 74 73 72 74 RH 90 90 97100 97100 90 82 77 85 93 97 97 97 72 59 65 74 88 90 90 88 Wind dir E E E E E E SE SE SE S S S S SW SW SW SW SW SW SW SW SW Wind spd 5 4 2 2 2 3 4 5 5 4 3 2 2 3 5 8 6 4 2 3 3 5 Clouds OV OV B2 OV OV B2 OV B2 B2 B1 B2 OV B2 B1 SC SC B1 B1 SC SC FW FW PoP 12hr 30 50 50 70 10 QPF 12hr 0 0.01 0.38 0.10 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S C C C C C C S S L L Tstms S C C C C Obvis PF PF PF PF Heat index 91 97 95 90 Max heat 97 97 86 Date 06/19 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25 Mon 06/23/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 68 89 68 90 72 94 76 97 Temp 91 83 72 72 86 82 72 73 87 83 74 76 91 89 79 80 94 90 Dewpt 72 69 66 66 64 65 65 66 65 66 67 70 72 73 74 75 74 74 PWind dir SW W W W SW S W W W Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW FW SC FW SC SC SC SC SC SC FW FW FW PoP 12hr 70 20 5 5 5 10 10 5 5 Rain shwrs L S Tstms C S $$ MDZ011-170800- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 436 PM EDT Mon Jun 16 2025 Date 06/16/25 Tue 06/17/25 Wed 06/18/25 Thu EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 85 75 95 78 Temp 70 70 72 70 70 71 76 79 82 79 79 76 76 79 87 92 90 85 83 79 79 82 Dewpt 64 64 65 65 66 66 67 68 68 69 70 70 71 72 72 71 72 71 72 72 72 71 RH 81 81 79 84 87 84 74 69 63 72 74 82 85 79 61 51 56 63 70 79 79 69 Wind dir E E E E E E SE SE SE SE S S S SW SW SW SW SW SW SW SW SW Wind spd 5 4 2 2 2 2 4 5 6 4 2 2 2 2 4 6 6 4 2 2 3 4 Clouds OV OV OV OV OV OV OV B1 B2 B1 OV OV B2 B2 SC SC B1 B1 SC SC FW FW PoP 12hr 30 50 50 70 10 QPF 12hr 0.01 0.01 0.38 0.10 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S C C C C C C S S L L Tstms S C C C C Heat index 85 94 99 97 90 88 86 Max heat 85 83 99 99 90 86 Date 06/19 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25 Mon 06/23/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 73 92 73 93 77 98 80 99 Temp 93 83 75 76 89 83 76 77 91 84 78 80 94 89 83 84 97 90 Dewpt 68 66 64 63 62 63 64 64 63 64 66 69 69 69 72 72 71 71 PWind dir SW W W NW SW S W W W Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW SC SC SC SC SC SC SC SC SC FW FW FW PoP 12hr 70 20 5 5 5 10 10 5 5 Rain shwrs L S Tstms C S $$ WVZ052-170800- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 436 PM EDT Mon Jun 16 2025 Date 06/16/25 Tue 06/17/25 Wed 06/18/25 Thu EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 81 69 88 70 Temp 67 67 65 66 65 67 72 77 78 76 72 71 70 73 81 84 85 81 75 73 71 75 Dewpt 63 63 64 65 65 64 67 69 70 70 70 70 69 69 70 71 71 71 70 70 68 69 RH 87 87 97 97100 90 84 76 76 82 93 97 97 87 69 65 63 72 84 90 90 82 Wind dir E E SE SE SE SE S S SE S S S S SW SW W W SW SW SW SW SW Wind spd 5 3 2 2 2 5 5 5 6 4 2 2 2 2 4 6 6 3 2 3 4 5 Clouds OV OV OV OV OV OV B2 B1 B2 B1 B2 B2 B2 B1 SC B1 B1 SC SC FW SC FW PoP 12hr 60 80 50 70 10 QPF 12hr 0.01 0.90 0.27 0.09 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C S S C D C C S S C C L L S Tstms C C C S L C Obvis PF PF PF PF Heat index 85 89 90 85 Max heat 89 90 Date 06/19 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25 Mon 06/23/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 64 86 64 89 69 94 73 95 Temp 86 78 67 70 83 79 68 70 85 82 72 75 90 86 76 78 93 88 Dewpt 68 65 63 62 62 64 64 64 65 67 67 67 70 71 71 71 71 72 PWind dir W W W NW SW S W W NW Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC B1 SC FW FW FW SC SC FW SC SC SC SC SC SC FW FW FW PoP 12hr 60 10 5 5 10 20 10 5 10 Rain shwrs S L S S Tstms C S $$ VAZ506-170800- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 436 PM EDT Mon Jun 16 2025 Date 06/16/25 Tue 06/17/25 Wed 06/18/25 Thu EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 83 71 91 72 Temp 69 69 67 67 67 68 73 79 82 78 74 73 72 75 84 88 86 83 77 75 73 77 Dewpt 66 68 67 67 67 68 72 73 75 74 74 73 72 74 76 75 76 75 74 73 72 73 RH 90 97100100100100 97 82 79 88100100100 97 77 66 72 77 90 94 97 87 Wind dir NE E E E SE SE SE S S S S S S SW SW SW W SW SW SW SW SW Wind spd 5 4 2 2 3 4 5 5 6 5 4 3 3 4 5 8 6 5 3 4 4 5 Clouds OV B2 OV B2 OV B2 OV SC B1 B1 B2 B2 B2 B1 SC SC B1 B1 SC FW FW FW PoP 12hr 30 60 50 70 10 QPF 12hr 0.01 0.02 0.61 0.08 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S C S L C C C C L L Sprinkles C Tstms S C C S L C Obvis PF PF PF PF Heat index 89 93 98 96 90 Max heat 89 98 98 87 Date 06/19 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25 Mon 06/23/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 66 88 66 89 70 95 75 97 Temp 90 81 70 71 85 81 70 72 87 82 73 75 92 88 78 80 95 89 Dewpt 73 71 67 67 64 68 66 66 68 70 69 72 73 74 74 75 75 76 PWind dir SW W W NW SW S W W NW Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW SC SC FW SC SC SC SC SC SC FW FW FW PoP 12hr 60 20 5 5 5 10 10 5 5 Rain shwrs L S Tstms C S $$ VAZ037-170800- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 436 PM EDT Mon Jun 16 2025 Date 06/16/25 Tue 06/17/25 Wed 06/18/25 Thu EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 85 70 90 71 Temp 70 70 68 68 67 68 73 81 83 78 74 73 72 74 82 87 86 82 77 74 73 75 Dewpt 66 66 67 67 66 67 69 70 70 71 71 70 69 71 71 70 69 70 70 69 68 69 RH 87 87 97 97 97 97 87 69 65 79 90 90 90 90 69 57 57 67 79 84 84 82 Wind dir NE NE NE NE NE E S S S SE S SW SW SW SW SW SW SW SW SW SW SW Wind spd 5 4 2 1 1 1 2 5 5 3 2 2 2 4 6 9 9 6 5 5 5 5 Clouds B2 OV OV OV OV OV B2 SC B1 SC B1 B1 B1 SC FW SC SC SC FW FW FW CL PoP 12hr 50 70 30 60 5 QPF 12hr 0.10 0.10 0.10 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S C C L C C S S L L Sprinkles C Tstms C L C C C Obvis PF PF PF PF Heat index 85 87 86 92 90 86 Max heat 85 87 92 92 83 Date 06/19 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25 Mon 06/23/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 66 88 66 91 70 94 73 96 Temp 88 81 70 71 85 80 70 72 88 82 73 75 91 86 76 78 93 87 Dewpt 68 66 65 65 62 65 63 66 66 67 66 68 67 70 69 71 69 71 PWind dir SW W W W S SW W W N Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC FW FW SC FW FW FW SC SC SC SC SC FW FW FW PoP 12hr 60 10 5 5 5 10 10 5 10 Rain shwrs L Tstms C $$ MDZ003-170800- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 436 PM EDT Mon Jun 16 2025 Date 06/16/25 Tue 06/17/25 Wed 06/18/25 Thu EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 80 70 87 70 Temp 67 69 66 66 65 67 71 75 79 77 72 71 71 73 81 84 84 81 76 73 71 76 Dewpt 63 64 64 65 65 67 69 71 72 71 71 71 70 72 73 73 73 72 72 71 69 72 RH 87 84 93 97100100 93 87 79 82 97100 97 97 77 70 70 74 87 93 93 87 Wind dir E E E SE SE SE S S S S S S S SW SW SW SW SW SW SW SW SW Wind spd 5 4 2 2 2 4 5 5 6 5 3 3 2 3 5 6 6 4 3 3 4 5 Clouds OV OV OV B2 OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC FW SC SC PoP 12hr 50 80 60 70 10 QPF 12hr 0.01 0.34 0.20 0.10 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S C L L L S S C C L L S Tstms C C C S L C Obvis PF PF PF PF Heat index 86 90 90 85 Max heat 90 90 Date 06/19 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25 Mon 06/23/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 64 86 64 88 70 94 73 96 Temp 85 78 67 69 83 79 67 70 84 81 73 75 90 87 77 79 93 89 Dewpt 72 67 63 64 64 65 64 65 67 68 67 70 73 74 74 74 74 75 PWind dir SW W W W SW S W W W Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC B1 SC FW FW SC SC SC SC SC B1 SC SC SC SC FW FW FW PoP 12hr 60 10 10 5 10 20 10 5 10 Rain shwrs S L S S Tstms C S $$ MDZ017-170800- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 436 PM EDT Mon Jun 16 2025 Date 06/16/25 Tue 06/17/25 Wed 06/18/25 Thu EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 83 74 94 77 Temp 74 72 70 70 70 72 77 80 81 79 76 75 75 78 87 91 91 85 80 78 77 81 Dewpt 68 68 67 67 68 69 70 71 72 73 73 73 73 74 75 75 74 74 73 72 72 73 RH 82 87 90 90 93 90 79 74 74 82 90 94 94 88 68 60 58 70 79 82 85 77 Wind dir NE E E E E SE SE SE SE SE S S S SW SW SW SW W SW SW SW SW Wind spd 9 5 4 3 4 4 5 8 8 5 5 5 5 6 8 10 10 5 5 6 8 9 Clouds B2 B2 B2 B2 B2 B2 B2 B1 SC SC B1 B1 B1 SC SC FW SC SC SC FW FW FW PoP 12hr 30 30 40 40 10 QPF 12hr 0.01 0 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C C C C C S S C C Sprinkles C Tstms C C C C Obvis PF PF Heat index 83 85 96102101 93 84 86 Max heat 83 85 102 103 90 86 Date 06/19 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25 Mon 06/23/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 72 88 71 88 74 93 77 94 Temp 91 83 75 75 85 81 73 76 86 82 75 78 91 86 79 81 91 86 Dewpt 72 71 69 68 65 68 67 67 67 67 69 72 72 74 73 75 75 75 PWind dir SW W W W SW S SW SW NE Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW FW FW FW FW SC SC SC SC SC FW FW FW PoP 12hr 50 40 5 5 5 10 10 5 5 Rain shwrs C C Tstms C S $$ WVZ502-170800- Petersburg WV 38.99N 79.15W Elev. 963 ft 436 PM EDT Mon Jun 16 2025 Date 06/16/25 Tue 06/17/25 Wed 06/18/25 Thu EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 85 66 89 68 Temp 71 69 67 66 65 67 77 82 82 77 71 68 67 70 81 85 85 80 73 71 70 73 Dewpt 67 67 67 66 65 67 71 73 72 72 70 68 67 69 71 71 71 71 69 68 67 69 RH 87 93100100100100 82 74 72 85 97100100 97 72 63 63 74 87 90 90 87 Wind dir NE NE E NE E E S S S SW S SW SW SW W W W W SW SW SW SW Wind spd 3 3 2 2 2 2 2 4 3 2 2 2 2 2 4 6 6 4 4 4 5 5 Clouds OV OV OV B2 B2 B2 SC B1 B1 B1 B1 B1 SC SC SC B1 SC SC SC FW SC B1 PoP 12hr 50 90 50 70 10 QPF 12hr 0.02 0.45 0.06 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C C S C D L C C S S C C L L C Tstms C C C C S C C Obvis PF PF PF PF Heat index 87 87 85 90 90 83 Max heat 87 87 90 91 Flood A A A Date 06/19 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25 Mon 06/23/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 61 87 61 92 66 94 68 97 Temp 85 76 65 65 84 77 65 67 89 80 70 72 91 84 73 74 94 85 Dewpt 68 67 64 63 61 65 63 64 65 69 66 68 70 73 70 71 71 73 PWind dir W W W W SW SW W W NW Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 SC FW FW SC SC SC SC SC SC SC SC SC FW FW FW PoP 12hr 70 10 10 5 10 10 10 5 10 Rain shwrs C L Tstms S C $$ MDZ014-170800- Annapolis MD 38.99N 76.49W Elev. 7 ft 436 PM EDT Mon Jun 16 2025 Date 06/16/25 Tue 06/17/25 Wed 06/18/25 Thu EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 79 73 88 75 Temp 70 71 69 68 68 69 71 74 77 77 75 74 74 76 82 84 85 81 78 77 76 79 Dewpt 66 66 67 67 66 67 67 70 70 71 72 73 72 73 74 74 73 73 74 73 72 72 RH 87 84 93 97 93 93 87 87 79 82 90 97 93 90 77 72 67 77 88 87 87 79 Wind dir E E E E E SE SE SE S S S S S SW SW SW SW SW SW SW SW SW Wind spd 9 6 4 2 2 4 5 8 8 5 5 4 3 4 6 10 9 5 4 5 5 6 Clouds OV B2 B2 B2 OV OV B2 B1 SC B1 B2 B2 B2 B1 SC SC B1 SC SC FW FW FW PoP 12hr 30 40 50 60 20 QPF 12hr 0 0.01 0.32 0.05 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S C C C C C C S S L L S S Sprinkles C Tstms C C C C Obvis PF PF Heat index 88 91 92 86 Max heat 91 93 84 Date 06/19 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25 Mon 06/23/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 70 85 70 86 73 90 77 92 Temp 86 81 73 73 82 81 74 74 83 82 75 77 87 86 79 80 88 86 Dewpt 72 69 68 66 65 66 67 66 67 67 69 70 72 72 74 74 74 73 PWind dir SW W W W SW S SW W E Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW SC SC FW SC SC SC SC SC SC FW FW FW PoP 12hr 60 20 5 5 5 10 10 5 5 Rain shwrs L S Tstms C S $$