Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

First Quarter 49%

12:11

03:08

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Bad
15 Bad

Sun - Rise: 06:56, Set: 19:28, Transit: 13:13. Moon - Rise: 12:11, Set: 03:08. Civil Dark: 19:54 - 06:30. Nautical Dark: 20:26 - 05:58. Astro Dark: 20:58 - 05:26

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
97
95
95
81
5
6
5
2
2
3
4
11
74
83

Low Clouds (% Sky Obscured)

23
15
22
9
27
27
15
54
66
68
45
3
1
0
0
0
0
0
0
0
0
7
8
20

Medium Clouds (% Sky Obscured)

100
98
100
100
100
100
100
100
100
100
92
93
91
70
0
4
2
0
0
0
0
0
44
50

High Clouds (% Sky Obscured)

0
0
0
0
0
0
28
22
30
28
0
0
0
0
0
0
0
0
0
0
1
3
5
56

ISS Passover

Visibility (miles)

-
-
-
-
9
-
-
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
2
0
0
28
51
32
20
6
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
6
5
4
4
5
4
3
2
3
4
4
4
5
4
3
5
5
4
3
3
3
4

Chance of Frost

Temperature (°C)

14
14
13
12
11
10
9
10
9
9
8
8
8
7
7
6
7
8
10
11
12
13
14
14

Feels Like (°C)

10
10
10
10
8
7
6
7
7
7
6
5
5
5
3
5
6
7
9
10
12
12
13
11

Dew Point (°C)

1
1
1
3
4
3
3
3
3
4
4
4
4
3
3
2
2
0
-2
-2
-2
-2
-2
-2

Relative Humidity (%)

40
41
44
53
61
61
64
63
66
73
74
78
78
75
74
76
71
56
45
40
38
35
33
33

Pressure (mb)

1019
1019
1018
1019
1019
1019
1020
1019
1020
1020
1020
1020
1020
1021
1021
1022
1023
1023
1023
1023
1022
1022
1021
1020

Ozone (du)

332
338
343
344
340
340
342
347
353
364
373
375
375
365
361
358
358
355
348
350
356
358
359
361

Wednesday 29

Waxing Gibbous 59%

13:09

03:53

16 Bad
17 Bad
18 OK
19 Bad
20 Bad
21 Bad
22 Good
23 Good
00 Good
01 Good
02 Good
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 06:55, Set: 19:29, Transit: 13:12. Moon - Rise: 13:09, Set: 03:53. Civil Dark: 19:55 - 06:28. Nautical Dark: 20:27 - 05:57. Astro Dark: 20:59 - 05:25

Total Clouds (% Sky Obscured)

80
75
24
62
72
68
9
2
1
4
5
45
40
40
37
25
24
26
2
0
0
0
0
0

Low Clouds (% Sky Obscured)

16
16
0
5
5
5
0
0
0
0
0
0
0
0
29
24
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

56
41
26
28
40
40
7
0
0
1
0
20
25
20
33
24
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

53
29
0
0
0
0
0
0
0
1
2
0
0
0
1
1
24
23
3
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
5
4
6
6
4
4
4
5
9
9
10
11
11
10
9
10
10
9
8
7
6
5

Chance of Frost

Temperature (°C)

14
14
14
13
11
11
10
9
8
8
7
7
6
5
4
4
4
4
5
6
8
9
10
11

Feels Like (°C)

10
11
11
12
9
8
7
8
7
6
4
3
1
-0
-1
0
1
-1
1
4
5
6
8
9

Dew Point (°C)

-1
-1
1
3
3
3
3
2
1
1
3
1
-0
-2
-3
-3
-4
-6
-7
-7
-8
-8
-7
-7

Relative Humidity (%)

34
35
40
52
55
58
60
60
62
64
74
69
66
62
58
61
60
49
42
37
32
30
30
29

Pressure (mb)

1019
1019
1019
1019
1019
1019
1020
1020
1020
1021
1022
1022
1023
1024
1026
1027
1028
1029
1029
1029
1029
1028
1028
1027

Ozone (du)

365
372
375
379
383
386
392
399
403
407
412
410
406
404
403
407
399
397
389
389
389
385
381
379

Thursday 30

Waxing Gibbous 68%

14:10

04:32

16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 OK
01 OK
02 Good
03 Good
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:53, Set: 19:30, Transit: 13:12. Moon - Rise: 14:10, Set: 04:32. Civil Dark: 19:56 - 06:27. Nautical Dark: 20:28 - 05:55. Astro Dark: 21:00 - 05:23

Total Clouds (% Sky Obscured)

1
2
0
4
3
0
12
17
24
22
4
6
60
55
100
100
100
68
100
100
100
70
83
93

Low Clouds (% Sky Obscured)

0
0
0
9
5
0
9
24
21
0
0
0
0
0
0
0
7
24
32
33
34
31
29
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
9
8
0
0
2
0
0
0
12
16
15
53
2
34
55
75

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
0
0
3
3
41
47
100
100
100
57
100
100
100
55
70
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
4
3
3
3
5
4
4
5
5
6
6
6
6
7
8
10
12
13
14
15
16
15

Chance of Frost

Temperature (°C)

11
11
11
10
8
7
7
6
6
5
5
5
4
4
5
5
6
8
10
13
15
17
19
19

Feels Like (°C)

11
10
9
9
8
6
5
5
5
4
4
3
3
3
3
2
3
4
6
9
11
12
15
15

Dew Point (°C)

-7
-7
-5
0
1
0
-0
-0
0
-1
-0
0
1
2
3
3
4
4
6
6
6
6
7
8

Relative Humidity (%)

27
27
33
51
58
61
62
65
67
67
70
72
77
82
88
88
85
79
73
62
52
48
45
46

Pressure (mb)

1027
1026
1026
1027
1027
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1025
1024
1022
1021
1020
1019
1018

Ozone (du)

377
377
374
370
366
364
363
362
361
359
355
354
350
346
344
341
337
336
333
330
327
323
319
315

Friday 31

Waxing Gibbous 77%

15:11

05:04

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 OK
13 OK
14 OK
15 OK

Sun - Rise: 06:52, Set: 19:31, Transit: 13:12. Moon - Rise: 15:11, Set: 05:04. Civil Dark: 19:57 - 06:25. Nautical Dark: 20:29 - 05:54. Astro Dark: 21:01 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
88
78
57
25
22
16
13
13

Low Clouds (% Sky Obscured)

24
27
31
35
39
44
48
53
58
62
68
74
80
83
87
91
76
62
47
35
22
10
7
3

Medium Clouds (% Sky Obscured)

96
97
99
100
100
100
100
99
97
92
97
98
100
91
81
72
48
24
0
8
14
21
26
31

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
88
77
65
65
65
3
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
5
9
9
5
9
9
2
9
7
5
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

1
23
33
43
68
90
95
95
95
83
84
73
52
68
66
64
70
35
14
9
8
3
7
7

Precipitation Amount (mm)

0
0
0
0
0.3
0.6
1.2
1.1
0.8
0.4
0.5
0.3
0
0.4
0.4
0.3
0.5
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
12
12
12
11
10
12
12
12
12
12
12
13
14
14
15
15
14
15
16
17
18
19
19

Chance of Frost

Temperature (°C)

19
19
18
17
16
15
15
14
15
15
15
15
16
16
16
17
17
18
18
20
21
23
24
24

Feels Like (°C)

15
16
15
14
13
12
11
12
12
13
12
13
14
13
13
14
14
16
16
18
20
20
21
20

Dew Point (°C)

9
10
9
9
11
11
12
13
13
14
14
14
15
14
15
15
15
16
16
16
14
11
12
10

Relative Humidity (%)

53
54
54
57
71
75
80
89
92
92
92
93
93
87
90
87
92
92
88
76
63
48
47
41

Pressure (mb)

1017
1016
1016
1016
1016
1015
1015
1014
1013
1011
1010
1009
1008
1006
1006
1005
1005
1004
1004
1003
1002
1001
999
998

Ozone (du)

312
310
308
306
306
305
304
303
302
300
298
296
296
295
293
293
296
297
300
303
303
303
304
310

Saturday 1

Waxing Gibbous 85%

No Rise

05:31

16 OK
17 Good
18 OK
19 Bad
20 OK
21 Good
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 Bad
05 Bad
06 OK
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 06:50, Set: 19:32, Transit: 13:11. Moon - Rise: No Rise, Set: 05:31. Civil Dark: 19:58 - 06:24. Nautical Dark: 20:30 - 05:52. Astro Dark: 21:02 - 05:19

Total Clouds (% Sky Obscured)

12
11
10
90
38
12
23
24
23
28
24
37
44
87
17
4
4
4
4
4
4
3
2
1

Low Clouds (% Sky Obscured)

0
10
20
30
33
36
39
40
41
42
28
14
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

34
30
28
22
15
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
3
4
15
25
40
27
15
0
0
1
1
1
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
20
21
18
20
16
14
12
12
12
14
13
13
12
12
11
11
11
11
10
9
8
7
6

Chance of Frost

Temperature (°C)

24
23
20
16
12
11
10
9
8
7
6
5
4
4
4
3
3
4
6
7
8
10
11
12

Feels Like (°C)

19
19
14
12
6
7
6
6
5
4
2
2
1
1
-1
-0
-1
0
0
1
0
1
2
9

Dew Point (°C)

6
6
3
2
1
1
0
0
-0
-1
-2
-2
-2
-3
-3
-2
-4
-4
-4
-4
-5
-5
-5
-5

Relative Humidity (%)

32
32
32
38
46
49
51
55
57
60
57
60
62
63
62
67
62
55
49
44
39
36
32
31

Pressure (mb)

998
998
1000
1002
1006
1007
1009
1010
1012
1013
1015
1015
1016
1017
1018
1020
1021
1021
1022
1022
1022
1021
1021
1020

Ozone (du)

319
321
322
323
325
325
326
329
333
335
337
339
338
340
345
346
348
350
353
355
355
355
355
355

Sunday 2

Waxing Gibbous 91%

16:12

05:56

16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:49, Set: 19:33, Transit: 13:11. Moon - Rise: 16:12, Set: 05:56. Civil Dark: 19:59 - 06:22. Nautical Dark: 20:31 - 05:50. Astro Dark: 21:03 - 05:18

Total Clouds (% Sky Obscured)

0
2
4
5
5
4
2
2
1
1
0
0
0
32
61
86
86
72
72
76
76
80
87
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
32
64
95
95
90
91
72
55

High Clouds (% Sky Obscured)

0
2
5
7
6
3
1
0
0
0
0
0
0
27
51
66
56
61
56
57
63
68
79
92

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
3
3
4
5
5
6
6
7
7
6
6
6
6
6
6
7
9
10
11
12
13
12

Chance of Frost

Temperature (°C)

13
13
12
11
9
9
8
7
7
6
6
6
5
5
6
6
7
9
12
14
16
18
21
21

Feels Like (°C)

9
9
10
11
12
7
8
8
8
8
8
5
5
5
5
4
5
6
7
7
8
10
11
19

Dew Point (°C)

-4
-4
-3
-1
0
0
0
0
0
1
1
2
2
2
2
3
3
3
3
3
4
5
6
7

Relative Humidity (%)

31
30
36
43
52
55
57
59
63
67
72
75
79
80
79
81
79
67
55
47
43
40
38
40

Pressure (mb)

1020
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1017
1016
1015
1014
1014

Ozone (du)

355
355
353
351
349
347
346
345
345
344
343
342
340
338
338
339
339
338
337
337
336
336
335
335

Monday 3

Waxing Gibbous 96%

17:13

06:18

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:47, Set: 19:34, Transit: 13:11. Moon - Rise: 17:13, Set: 06:18. Civil Dark: 20:00 - 06:20. Nautical Dark: 20:32 - 05:49. Astro Dark: 21:05 - 05:16

Total Clouds (% Sky Obscured)

100
90
79
71
61
54
45
61
74
85
90
93
99
97
95
91
84
84
81
84
91
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
3
4
5
5
5
4
4
3
7
11
16
27
38
49

Medium Clouds (% Sky Obscured)

43
49
58
64
52
45
28
45
60
81
80
79
78
84
90
95
92
92
86
84
73
70

High Clouds (% Sky Obscured)

100
76
52
33
44
49
55
65
75
75
82
88
96
88
75
60
65
65
55
55
70
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
3
4
5
18
21
22
20
17
7
7
6
2
31
44
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

12
11
10
9
8
8
8
8
8
8
8
6
6
5
5
5
5
6
7
9
9
10

Chance of Frost

Temperature (°C)

21
21
20
19
18
18
17
16
16
15
15
14
14
14
14
14
14
16
18
19
20
21

Feels Like (°C)

18
18
18
17
17
14
13
12
13
13
12
11
11
12
12
13
13
14
16
17
19
20

Dew Point (°C)

8
9
9
9
8
8
8
7
8
9
9
10
10
11
11
12
13
14
14
15
17
18

Relative Humidity (%)

42
44
47
49
52
53
55
56
60
65
68
73
78
83
84
87
90
85
81
77
79
79

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012

Ozone (du)

334
334
333
332
330
328
326
324
325
326
327
327
327
327
327
327
328
328
328
328
328
327

Forecast for Friendship Acres, Charles County, United States of America (38.44,-77.13)

Generated: 28/03/23 16:08:04. Forecast: 28/03/23 to 03/04/23. Timezone: UTC-4.00