Washington: Today - Rain, high in the low 60s, low in the 40s. The chance of rain is 80 per cent today, 60 per cent tonight. Tuesday - Clearing, high near 70.

Marylan: Today - Rain, high in the 60s, lows in the upper 40s to mid 50s. Tuesday - Clearing and windy, highs in the mid 60s to mid 70s.

Extended Area Forecast for Wednesday through Friday: Partly cloudy Wednesday otherwise fair. Highs will average in the 50s to near 60, lows will range from the low 30s to the low 40s. Normal Washington temperatures for the period are a high of 64 and a low of 43.

Lower Potomac and Chesapeake Bay: Showers and thuderstorms with winds from the southwest at 12 to 22 knots. Visibility will be 2 miles or less in showers. Waves in unprotected waters will average 3 feet.

West Virginia: Today - Rain, highs will range from the mid 50s in the east to near 70 in the southwest, lkow near 40. Tuesday - Cooler with occasional showers, high near 60.

TALMANAC DATA FOR Monday, April 4, Sun rises 5:49 a.m., sets 6:34 p.m.; moon rises 7:29 p.m. set 5:59 a.m. Tides: High 7:55 a.m. and 8:23 p.m. Low 2:15 a.m. and 2:49 p.m. High and low tides at the following locations can be obtained by subtracting the hours indicated from the tides above Annapolis (3 1/2); Bloody Point Lighthouse (4 1/2); Deale, Md. (4 1/2); Counial Beach (6); Norfolk (1 1/2); Virginia Beach (1); Solomons Island (6 1/2); Point Lookouty (7).

The council of Governments' Quality Index for yesterday showed the high reading in the Washington area during the 10 a.m. period was 25 for the pollutant photo chemical oxidants Index values between 25 and 49 indicate fall ar Quality. When the index exceeds 100 the air becomes hazardous and persons with lung, heart and eve problems should restrict their activity. The forecast for today indicates the air quality will improve.

The National Weather Service forecasts that the potomac River stage at Little Falls will rise from 5.4 feet to 6 feet today. Stage above 5 feet are considered hazard our for recreational activities.

Inches. Deficiency of precipitation since Jan. 1, 3.79 inches Highest conserved wind since 7 a.m. 32 miles per hour from the north west at 11:16 a.m.

Washington data at 7 p.m. (FST) since 7 a.m. yesterday, 73 degrees at 12 [WORD ILLEGIBLE] temperature since midnight, degrees at 5:30 a.m. Excess of temperature since April 1, 29 degrees. Excess of temperature since Jan. 1, 70 decrees. Record low temperature for today, 27 degrees in 1899. Relative humidity: Maximum, 93 per cent at 3 p.m. 24-hour precipitation, Trace. Excess of precipitation since April, 28 Local Temp., Humidity(TABLE) Time(COLUMN)T(COLUMN)H 1 a.m.(COLUMN)68(COLUMN)87 2 a.m.(COLUMN)68(COLUMN)87 3 a.m.(COLUMN)68(COLUMN)87 4 a.m.(COLUMN)68(COLUMN)87 5 a.m.(COLUMN)68(COLUMN)87 6 a.m.(COLUMN)67(COLUMN)90 7 a.m.(COLUMN)67(COLUMN)90 8 a.m.(COLUMN)70(COLUMN)84 9 a.m.(COLUMN)71(COLUMN)59 10 a.m.(COLUMN)69(COLUMN)53 11 a.m.(COLUMN)71(COLUMN)47 12 noon(COLUMN)70(COLUMN)42 1 p.m.(COLUMN)72(COLUMN)41 2 p.m.(COLUMN)3 p.m.(COLUMN)71 33 4 p.m.(COLUMN)70(COLUMN)38 5 p.m.(COLUMN)68(COLUMN)36 6 p.m.(COLUMN)68(COLUMN)33 7 p.m.(COLUMN)65(COLUMN)35(END TABLE) Temperatures ending 7 a.m. (EST) yesterday:(TABLE) City(COLUMN)H(COLUMN)L Albany(COLUMN)40(COLUMN)37 Albuquerque(COLUMN)51(COLUMN)30 Amarillo(COLUMN)64(COLUMN)45 Anchorage(COLUMN)42(COLUMN)41 Asheville(COLUMN)69(COLUMN)55 Atlanta(COLUMN)78(COLUMN)58 Atlantic City(COLUMN)53(COLUMN)51 Austin(COLUMN)33(COLUMN)60 Baltimore(COLUMN)66(COLUMN)54 Billings(COLUMN)34(COLUMN)20 Birmingham(COLUMN)82(COLUMN)62 Bismarck(COLUMN)44(COLUMN)23 Boise(COLUMN)51(COLUMN)36 Boston(COLUMN)57(COLUMN)49 Brownsville(COLUMN)92(COLUMN)74 Buffalo(COLUMN)63(COLUMN)39 Burlington, Vt.(COLUMN)46(COLUMN)41 Casper(COLUMN)27(COLUMN)7 Charleston, S.C.(COLUMN)79(COLUMN)66 Ch't't'n, W.Va.(COLUMN)82(COLUMN)53 Charlotte(COLUMN)71(COLUMN)64 Chevenne(COLUMN)27(COLUMN)16 Chicago(COLUMN)75(COLUMN)31 Cincinnati(COLUMN)69(COLUMN)43 Cleveland(COLUMN)63(COLUMN)60 Columbia, S.C.(COLUMN)91(COLUMN)68 Columbus(COLUMN)63(COLUMN)41 Dal.-Ft.Worth(COLUMN)81(COLUMN)54 Dayton(COLUMN)70(COLUMN)40 Denver(COLUMN)37(COLUMN)26 Des Moines(COLUMN)55(COLUMN)30 Detroit(COLUMN)72(COLUMN)38 Duluth(COLUMN)39(COLUMN)19 El Paso(COLUMN)18(COLUMN)40 Fairbanks(COLUMN)30(COLUMN)27 Fargo(COLUMN)45(COLUMN)25 Flagstaff(COLUMN)33(COLUMN)16 Hartford(COLUMN)51(COLUMN)40 Helena(COLUMN)43(COLUMN)18 Honolulu(COLUMN)84(COLUMN)72 Houston(COLUMN)74(COLUMN)69 Indianapolis(COLUMN)74(COLUMN)63 Jackson(COLUMN)83(COLUMN)62 Jacksonville(COLUMN)90(COLUMN)66 Juneau(COLUMN)45(COLUMN)44 Kansas City(COLUMN)58(COLUMN)35 Las Vegas(COLUMN)61(COLUMN)45 Little Rock(COLUMN)77(COLUMN)50 Los Angeles(COLUMN)62(COLUMN)50 Louisville(COLUMN)75(COLUMN)49 Memphis(COLUMN)75(COLUMN)52 Miami Beach(COLUMN)81(COLUMN)74 Midland(COLUMN)75(COLUMN)45 Milwaukee(COLUMN)67(COLUMN)33 Mpts. St. Paul(COLUMN)45(COLUMN)28 Nashville(COLUMN)76(COLUMN)47 New Orleans(COLUMN)84(COLUMN)74 New York(COLUMN)49(COLUMN)47 Norfolk(COLUMN)72(COLUMN)69 North Platte(COLUMN)48(COLUMN)31 Oklahoma City(COLUMN)70(COLUMN)43 Omaha(COLUMN)52(COLUMN)30 Orlando(COLUMN)89(COLUMN)65 Philadephia(COLUMN)61(COLUMN)56 Phoenix(COLUMN)62(COLUMN)40 Pittsburgh(COLUMN)64(COLUMN)44 Portland, Me.(COLUMN)44(COLUMN)36 Portland, Ore.(COLUMN)55(COLUMN)38 Providence(COLUMN)49(COLUMN)43 Raleigh(COLUMN)79(COLUMN)66 Rapid City(COLUMN)35(COLUMN)26 Reno(COLUMN)51(COLUMN)25 Richmond(COLUMN)76(COLUMN)70 St. Louis(COLUMN)76(COLUMN)45 St. Prbg.-Tampa(COLUMN)84(COLUMN)70 Salt Lake City(COLUMN)44(COLUMN)29 San Antonio(COLUMN)84(COLUMN)60 San Diego(COLUMN)60(COLUMN)51 San Francisco(COLUMN)68(COLUMN)52 San Juan(COLUMN)86(COLUMN)75 St. Ste. Marie(COLUMN)34(COLUMN)22 Seattle(COLUMN)57(COLUMN)45 Shreveport(COLUMN)71(COLUMN)55 Siouz Falls(COLUMN)47(COLUMN)28 Spokane(COLUMN)51(COLUMN)32 Syracuse(COLUMN)55(COLUMN)46 Topeka(COLUMN)59(COLUMN)30 Tucson(COLUMN)62(COLUMN)39 Tulsa(COLUMN)70(COLUMN)42 Washington(COLUMN)68(COLUMN)61 Wichita(COLUMN)63(COLUMN)43(END TABLE) Temperatures Abroad Yesterday(TABLE) City(COLUMN)Weather(COLUMN)Time(COLUMN)Temp. Aberdeen(COLUMN)pt. cldy.(COLUMN)1 p.m.(COLUMN)41 Amsterdam(COLUMN)rain(COLUMN)1 p.m.(COLUMN)41 Ankara(COLUMN)clear(COLUMN)3 p.m.(COLUMN)70 Athens(COLUMN)rain(COLUMN)2 p.m.(COLUMN)66 Auckland(COLUMN)Clear(COLUMN)midnight(COLUMN)57 Berlin(COLUMN)cloudy(COLUMN)1 p.m.(COLUMN)45 Birmingham(COLUMN)pt. cldy.(COLUMN)1 p.m.(COLUMN)45 Brussels(COLUMN)rain(COLUMN)1 p.m.(COLUMN)39 Cairo(COLUMN)dust(COLUMN)2 p.m.(COLUMN)79 Casablanca(COLUMN)pt. cldy.(COLUMN)noon(COLUMN)73 Copenhagen(COLUMN)pt. cldy.(COLUMN)1 p.m.(COLUMN)46 Duplin(COLUMN)cloudy(COLUMN)1 p.m.(COLUMN)43 Geneva(COLUMN)pt. cldy.(COLUMN)1 p.m.(COLUMN)52 Lisbon(COLUMN)rain(COLUMN)noon(COLUMN)59 London(COLUMN)clear(COLUMN)1 p.m.(COLUMN)48 Madrid(COLUMN)cloudy(COLUMN)1 p.m.(COLUMN)61 Malta(COLUMN)clear(COLUMN)1 p.m.(COLUMN)66 Manila(COLUMN)pt. cldy.(COLUMN)8 p.m.(COLUMN)82 Moscow(COLUMN)cloudy(COLUMN)3 p.m.(COLUMN)43 New Delhi(COLUMN)pt. cldy.(COLUMN)5 p.M.(COLUMN)100 Nice(COLUMN)clear(COLUMN)1 p.m.(COLUMN)59 Osle(COLUMN)clear(COLUMN)1 p.m.(COLUMN)46 Paris(COLUMN)cloudy(COLUMN)1 p.m.(COLUMN)46 Peking(COLUMN)clear(COLUMN)8 p.m.(COLUMN)50 Rome(COLUMN)clear(COLUMN)1 p.m.(COLUMN)63 Saigon(COLUMN)clear(COLUMN)8 p.m.(COLUMN)81 Sofia(COLUMN)pt. cldy.(COLUMN)2 p.m.(COLUMN)61 Stockholm(COLUMN)rain(COLUMN)1 p.m.(COLUMN)39 Sydney(COLUMN)clear(COLUMN)10 p.m.(COLUMN)72 Tel Aviv(COLUMN)cloudy(COLUMN)2 p.m.(COLUMN)90 RTokyo(COLUMN)clear(COLUMN)9 p.m.(COLUMN)50 Tunis(COLUMN)clear(COLUMN)1 p.m.(COLUMN)75 Vienna(COLUMN)cloudy(COLUMN)1 p.m.(COLUMN)52 Warsaw(COLUMN)cloudy(COLUMN)10 p.m.(COLUMN)55(END TABLE) Temperatures (Western Hemisphere)

Acapulco sunny 86 71

Barbados cloudy 81 71

Bermuda cloudy 68 60

Catogary hail 25 18

Edmunton snow 27 18

Havena fair 58 71

Montego Bay clear 88 71

Mexico City sunny 86 57

Monterrey sunny 88 60

Montreal cloudy 43 34

Nassau cloudy 84 69

Ottawa cloudy 39 34

Pegina cloudy 39 16

St. Kitts cloudy 83 70

St. Thomas cloudy 84 79

Tornto cloudy 52 37

Vancouver cloudy 54 46

Veracruz clear 100 71

Winnibeg cloudy 41 12