Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 16

Waning Crescent 7%

06:26

16:43

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

Sun - Rise: 07:08, Set: 19:10, Transit: 13:09. Moon - Rise: 06:26, Set: 16:43. Civil Dark: 19:36 - 06:41. Nautical Dark: 20:08 - 06:09. Astro Dark: 20:40 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
56
39
55
47
39
18

Low Clouds (% Sky Obscured)

100
100
100
100
100
98
98
96
96
90
91
92
90
91
100
92
95
97
54
38
54
44
39
18

Medium Clouds (% Sky Obscured)

36
56
57
78
84
35
91
94
83
100
96
86
100
62
96
100
74
41
0
0
4
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
70
21
2
1
3
6
0
0

ISS Passover

Visibility (miles)

0
0
0
0
9
9
7
7
9
9
3
8
9
6
0
9
9
9
9
9
9
9
9
9

Fog (%)

84
84
27
43
71
6
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

36
34
81
80
79
95
95
95
95
95
95
88
76
95
95
78
67
10
1
0
0
0
0
0

Precipitation Amount (mm)

0.2
0
0.3
0.3
0.2
1.6
1.5
1.2
1
1.9
1
0.4
0
11.7
2.2
0.2
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
10
10
15
15
14
15
17
17
18
19
21
21
25
17
15
14
15
15
14
14
15
14

Chance of Frost

Temperature (°C)

15
15
15
16
16
17
17
18
17
17
17
17
16
16
10
7
5
4
3
2
2
0
-1
-2

Feels Like (°C)

12
13
13
13
13
15
15
15
14
13
13
13
12
11
2
1
0
-2
-3
-3
-3
-5
-7
-7

Dew Point (°C)

14
15
15
15
15
15
15
15
16
16
16
16
14
15
8
4
3
1
-2
-2
-5
-7
-8
-9

Relative Humidity (%)

98
96
96
96
92
85
88
86
95
95
95
93
86
95
88
81
82
79
67
73
64
60
58
56

Pressure (mb)

1006
1006
1005
1004
1003
1002
1000
999
998
997
995
994
993
991
995
998
1000
1001
1002
1003
1005
1007
1009
1010

Ozone (du)

329
331
330
330
329
330
332
333
332
332
331
331
333
335
342
350
354
358
360
361
365
362
366
372

Tuesday 17

Waning Crescent 2%

06:50

17:52

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

Sun - Rise: 07:06, Set: 19:11, Transit: 13:09. Moon - Rise: 06:50, Set: 17:52. Civil Dark: 19:38 - 06:39. Nautical Dark: 20:09 - 06:07. Astro Dark: 20:41 - 05:35

Total Clouds (% Sky Obscured)

26
30
61
34
63
89
84
89
87
67
64
26
29
0
0
0
0
1
0
7
30
25
78
68

Low Clouds (% Sky Obscured)

24
22
47
27
57
83
80
77
59
51
41
22
28
0
0
0
0
1
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
11
31
36
39
24
26
11
1
0
0
0
0
0
0
0
1
24
69
46

High Clouds (% Sky Obscured)

0
2
23
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
15
15
71
63

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
1
1
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)

13
14
14
15
15
15
16
16
15
15
13
12
11
10
11
10
10
9
8
7
8
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-6
-6
-6
-4
-3
-4
-4
-4
-5
-4
-5
-4
-4
-5
-5
-6
-6
-6
-6
-6
-8
-8
-8

Dew Point (°C)

-10
-11
-10
-11
-12
-12
-13
-12
-13
-13
-12
-11
-11
-11
-13
-13
-13
-12
-12
-13
-13
-14
-13
-13

Relative Humidity (%)

52
46
45
39
33
32
29
31
29
29
33
38
43
44
39
39
41
45
46
43
44
44
45
46

Pressure (mb)

1012
1013
1014
1014
1014
1014
1014
1014
1015
1015
1016
1018
1019
1020
1022
1022
1023
1024
1025
1025
1025
1026
1028
1029

Ozone (du)

377
379
382
387
392
400
417
432
436
440
444
450
459
465
465
461
450
439
432
426
423
420
415
415

Wednesday 18

New Moon 0%

07:13

19:02

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

Sun - Rise: 07:04, Set: 19:12, Transit: 13:09. Moon - Rise: 07:13, Set: 19:02. Civil Dark: 19:39 - 06:37. Nautical Dark: 20:10 - 06:06. Astro Dark: 20:42 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
90
90
44
29
13
37
51
72
63
63
59
79
76
60
78
77
75
75

Low Clouds (% Sky Obscured)

1
1
2
2
6
8
8
6
1
3
9
0
0
1
1
1
1
6
22
37
62
43
23
4

Medium Clouds (% Sky Obscured)

100
93
100
97
94
86
70
66
44
1
5
33
41
62
39
27
26
79
76
15
14
21
30
75

High Clouds (% Sky Obscured)

100
100
100
100
100
73
46
65
1
0
0
0
0
0
0
1
3
1
2
3
4
4
6
7

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)

5
5
5
5
4
3
5
6
7
7
8
7
6
6
6
5
5
6
6
6
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
46
41
36
33
31
29
28
27
27
29
34
38
48
54
57
61
62
60
60
61
65
65
65

Pressure (mb)

1030
1031
1031
1030
1030
1029
1029
1029
1028
1028
1028
1028
1028
1029
1029
1029
1028
1028
1027
1027
1027
1026
1026
1026

Ozone (du)

417
418
414
410
410
406
405
403
401
399
400
394
390
389
389
387
387
389
391
390
390
389
392
393

Thursday 19

Waxing Crescent 1%

07:38

20:14

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

Sun - Rise: 07:03, Set: 19:13, Transit: 13:09. Moon - Rise: 07:38, Set: 20:14. Civil Dark: 19:40 - 06:36. Nautical Dark: 20:11 - 06:04. Astro Dark: 20:43 - 05:32

Total Clouds (% Sky Obscured)

80
86
92
78
63
47
54
52
45
40
40
35
32
33
35
43
41
35
64
78
90
80
54
38

Low Clouds (% Sky Obscured)

4
15
35
40
35
40
39
40
40
30
25
20
20
15
10
5
5
5
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

78
86
92
76
60
47
49
52
45
2
0
0
1
3
5
4
2
0
24
54
80
58
47
20

High Clouds (% Sky Obscured)

8
9
9
8
11
15
15
15
1
1
0
0
0
0
0
0
0
0
8
21
21
15
7
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
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
1
6
7
25
18
3
9
4
3
2
1
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
8
8
9
9
9
9
8
8
8
7
6
5
3
3
3
4
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

0
2
3
5
6
7
8
9
9
8
7
6
6
6
5
5
5
5
4
4
4
4
4
4

Feels Like (°C)

-4
-3
-2
-1
1
2
4
4
5
5
4
3
3
3
3
3
2
2
2
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

62
59
53
47
43
42
45
49
57
67
82
88
86
85
83
80
76
76
77
77
80
80
82
82

Pressure (mb)

1026
1026
1025
1025
1025
1024
1023
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019

Ozone (du)

394
395
394
395
396
395
395
395
397
399
399
398
401
400
401
402
402
398
396
395
395
393
393
392

Friday 20

Waxing Crescent 4%

08:06

21:29

08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
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

Sun - Rise: 07:01, Set: 19:14, Transit: 13:08. Moon - Rise: 08:06, Set: 21:29. Civil Dark: 19:41 - 06:34. Nautical Dark: 20:12 - 06:02. Astro Dark: 20:45 - 05:30

Total Clouds (% Sky Obscured)

44
50
62
69
75
80
87
94
97
98
98
99
99
99
99
99
99
100
98
97
96
96
96
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
4
17
28
30
27
32
36
36
36
39
47
56
55
41
20
2
27
54
80

Medium Clouds (% Sky Obscured)

27
39
60
30
50
64
83
84
83
82
81
72
77
82
87
91
96
100
98
97
96
96
96
93

High Clouds (% Sky Obscured)

44
50
60
55
65
5
50
50
70
67
78
84
93
94
95
97
98
100
90
80
70
59
50
38

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
2
5
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
4
7
9
9
10
37
70
87
95
95
95
95
95
77
23
42
55
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
1.2
1.5
1.7
1
0.4
0
0
0.2
0.3

Wind Speed/Direction (mph)

3
3
5
6
7
7
8
7
6
6
5
4
5
5
6
6
4
4
8
9
10
11
10
8

Chance of Frost

Temperature (°C)

4
6
8
11
12
14
15
14
14
14
13
13
12
11
11
10
10
9
8
7
7
6
5
5

Feels Like (°C)

2
3
5
7
9
10
11
11
11
11
10
9
9
8
8
8
8
8
7
4
5
5
4
4

Dew Point (°C)

1
2
3
4
5
6
6
6
6
6
6
6
7
7
8
9
8
7
6
5
4
3
3
2

Relative Humidity (%)

80
76
73
64
61
57
56
57
58
59
61
64
69
75
84
91
90
90
88
87
85
83
82
79

Pressure (mb)

1019
1019
1019
1018
1017
1017
1016
1015
1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

391
390
388
387
385
386
386
387
389
390
389
388
389
389
390
391
393
395
397
394
390
386
383
379

Saturday 21

Waxing Crescent 10%

08:06

22:46

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
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

Sun - Rise: 06:59, Set: 19:15, Transit: 13:08. Moon - Rise: 08:06, Set: 22:46. Civil Dark: 19:42 - 06:32. Nautical Dark: 20:13 - 06:01. Astro Dark: 20:46 - 05:28

Total Clouds (% Sky Obscured)

81
71
60
74
87
99
97
91
85
82
80
78
76
78
80
86
93
98
98
99
99
98
99
99

Low Clouds (% Sky Obscured)

73
63
52
44
39
36
34
31
28
34
39
44
31
22
5
10
5
10
10
10
5
20
39
48

Medium Clouds (% Sky Obscured)

79
25
16
32
53
72
64
62
64
68
65
64
68
71
75
82
82
35
21
13
9
36
63
90

High Clouds (% Sky Obscured)

41
44
47
60
54
55
50
26
19
20
25
39
59
76
80
50
45
45
57
67
86
71
61
45

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

Very Light Rain
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 (%)

57
42
12
7
3
0
0
0
0
5
11
17
23
27
31
28
23
5
6
4
0
0
0
0

Precipitation Amount (mm)

0.2
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
7
8
8
7
6
7
7
7
8
8
8
8
8
10
11
10
10
9
9
9
8
8
7

Chance of Frost

Temperature (°C)

4
5
7
8
9
10
12
12
13
14
12
10
8
8
7
6
6
6
6
6
6
7
7
7

Feels Like (°C)

3
0
2
2
2
3
3
8
9
9
9
10
10
5
3
2
1
1
1
1
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

77
62
52
43
39
36
34
36
40
44
47
51
56
64
71
82
83
85
86
88
91
91
93
94

Pressure (mb)

1012
1012
1012
1012
1011
1011
1010
1010
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1010
1011
1011

Ozone (du)

376
374
373
372
371
369
368
365
362
359
353
347
342
339
337
334
331
327
324
320
317
314
312
311

Sunday 22

Waxing Crescent 18%

08:39

00:04

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK

Sun - Rise: 06:58, Set: 19:16, Transit: 13:08. Moon - Rise: 08:39, Set: 00:04. Civil Dark: 19:43 - 06:31. Nautical Dark: 20:15 - 05:59. Astro Dark: 20:47 - 05:26

Total Clouds (% Sky Obscured)

100
99
100
99
98
97
96
95
95
97
98
100
89
78
68
50
34
18

Low Clouds (% Sky Obscured)

60
67
71
65
59
51
53
51
52
59
51
48
38
34
30
40
34
18

Medium Clouds (% Sky Obscured)

91
89
86
81
75
70
72
74
80
74
77
75
57
45
33
25
17
8

High Clouds (% Sky Obscured)

49
63
77
74
70
67
58
50
38
59
79
100
89
78
68
50
34
16

ISS Passover

Visibility (miles)

9
8
6
5
6
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

2
8
14
24
31
40
45
47
46
86
95
95
95
76
20
12
6
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.6
1
1.5
1.1
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
8
10
11
12
14
15
14
12
11
10
10
9
8
7
6
5
4

Feels Like (°C)

2
5
6
6
7
7
7
14
13
11
11
11
10
6
5
5
4
4

Dew Point (°C)

7
8
9
10
11
12
12
11
10
8
8
8
8
5
3
1
-1
-1

Relative Humidity (%)

96
95
93
93
89
86
82
83
84
83
84
85
88
81
74
69
68
67

Pressure (mb)

1012
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1011
1012
1012
1013
1013
1013
1013

Ozone (du)

309
308
307
306
307
307
308
307
307
307
309
311
313
316
318
321
323
325

Forecast for Washington Park, Montgomery County, United States of America (40.10,-75.38)

Generated: 16/03/26 08:20:07. Forecast: 16/03/26 to 22/03/26. Timezone: UTC-4.00