Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 14

Waning Crescent 21%

05:01

14:04

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

Sun - Rise: 07:02, Set: 18:56, Transit: 12:59. Moon - Rise: 05:01, Set: 14:04. Civil Dark: 19:24 - 06:34. Nautical Dark: 19:57 - 06:01. Astro Dark: 20:31 - 05:27

Total Clouds (% Sky Obscured)

100
98
96
73
91
78
88
88
91
56
55
42
32
23
18
15
18
18
40
26
12
28
57
61

Low Clouds (% Sky Obscured)

62
47
41
56
71
54
68
72
67
46
55
38
32
23
18
15
18
18
40
26
0
0
0
0

Medium Clouds (% Sky Obscured)

48
55
54
64
74
46
50
58
63
23
9
5
0
0
0
0
0
0
0
0
9
25
31
43

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
3
57
61

ISS Passover

Visibility (miles)

0
4
9
9
9
9
9
9
8
5
9
6
7
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 (%)

34
41
4
26
29
19
30
24
42
44
47
24
22
7
5
4
3
3
1
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
9
9
13
13
14
15
15
16
16
15
15
14
15
15
15
14
12
12
9
7
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
89
80
81
73
70
67
65
65
70
70
72
74
76
74
73
70
71
74
75
75
78
86
90

Pressure (mb)

1005
1005
1005
1006
1006
1007
1007
1008
1009
1009
1010
1011
1013
1015
1018
1020
1021
1023
1024
1025
1026
1027
1028
1028

Ozone (du)

472
472
475
481
482
480
478
473
475
470
466
461
458
447
442
434
434
433
428
419
417
413
408
403

Sunday 15

Waning Crescent 13%

05:31

15:14

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

Sun - Rise: 07:00, Set: 18:57, Transit: 12:59. Moon - Rise: 05:31, Set: 15:14. Civil Dark: 19:25 - 06:32. Nautical Dark: 19:58 - 05:59. Astro Dark: 20:32 - 05:25

Total Clouds (% Sky Obscured)

64
72
90
96
98
100
100
100
100
100
100
100
92
88
35
38
55
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
2
5
35
56
68
84
77
65
55
65
66
45
3
3
0
0
10
48
66
90
100
100
100

Medium Clouds (% Sky Obscured)

52
72
88
95
95
98
97
98
98
87
85
43
74
86
35
13
6
5
3
10
16
17
28
77

High Clouds (% Sky Obscured)

49
20
5
4
36
68
96
97
99
100
100
100
75
28
7
24
40
100
100
100
60
69
29
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
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
45

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
14
7
1
0
0
0
0
0
0
0
0
0
0
0
4
19
34

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)

2
2
2
2
2
1
2
4
5
5
7
7
9
9
9
8
9
8
7
5
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-7
-8
-8
-8
-9
-10
-10
-7
-6
-5
-5
-5
-5
-5
-5
-5
-4
-3
-2
-2
-1
0

Relative Humidity (%)

87
92
90
78
69
61
52
45
42
52
50
53
50
52
55
60
64
69
78
87
91
91
88
91

Pressure (mb)

1030
1031
1031
1032
1032
1032
1032
1031
1030
1029
1028
1027
1026
1026
1026
1027
1027
1026
1026
1025
1023
1022
1020
1019

Ozone (du)

397
395
392
387
384
382
381
380
376
377
374
371
369
365
364
364
364
363
360
358
355
354
357
354

Monday 16

Waning Crescent 7%

05:56

16:26

05 Bad
06 Bad
07 Bad
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

Sun - Rise: 06:58, Set: 18:58, Transit: 12:58. Moon - Rise: 05:56, Set: 16:26. Civil Dark: 19:26 - 06:30. Nautical Dark: 20:00 - 05:57. Astro Dark: 20:33 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
67
35

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
95
100
100
95
94
67
35

Medium Clouds (% Sky Obscured)

92
63
98
70
92
100
100
55
14
80
86
73
97
100
95
100
100
100
100
100
96
55
20
0

High Clouds (% Sky Obscured)

100
27
100
100
100
100
100
67
100
100
100
100
100
100
100
100
99
100
100
100
100
87
10
0

ISS Passover

Visibility (miles)

6
3
5
8
4
1
1
0
0
0
0
0
0
0
0
1
2
6
2
4
4
7
9
9

Fog (%)

45
47
47
47
0
0
0
0
0
1
1
2
47
47
52
47
47
47
47
47
47
47
47
47

Precipitation Type

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

Precipitation Probability (%)

62
95
78
95
68
70
40
26
37
40
81
95
95
95
95
95
95
95
95
95
72
43
34
20

Precipitation Amount (mm)

0
0.9
0.3
1.6
0
0.2
0
0
0
0
0.5
1.9
0.9
0.9
1.2
2
0.6
1
2.3
0.8
0.3
0
0
0

Wind Speed/Direction (mph)

4
4
4
3
2
1
2
2
1
3
3
3
4
6
10
14
15
17
16
13
10
8
10
11

Chance of Frost

Temperature (°C)

2
2
2
3
3
3
3
4
5
7
8
9
10
12
13
14
15
15
14
14
6
5
3
1

Feels Like (°C)

-2
-1
-1
1
1
1
1
2
3
5
7
7
8
10
11
12
12
11
11
10
2
1
-2
-4

Dew Point (°C)

1
1
2
3
3
3
3
4
5
7
8
9
10
12
13
14
14
14
13
13
4
3
1
-2

Relative Humidity (%)

93
94
98
98
98
98
100
100
98
98
98
100
100
100
100
96
95
96
93
95
88
88
83
80

Pressure (mb)

1018
1016
1015
1013
1012
1010
1009
1007
1005
1004
1002
1001
999
997
995
993
991
991
989
989
993
995
996
998

Ozone (du)

351
349
348
349
347
346
343
342
338
338
335
335
334
335
337
339
344
344
347
349
354
358
363
370

Tuesday 17

Waning Crescent 2%

06:19

17:38

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

Sun - Rise: 06:57, Set: 18:59, Transit: 12:58. Moon - Rise: 06:19, Set: 17:38. Civil Dark: 19:28 - 06:28. Nautical Dark: 20:01 - 05:55. Astro Dark: 20:35 - 05:21

Total Clouds (% Sky Obscured)

26
14
9
10
8
4
13
15
17
35
62
47
43
63
50
43
31
12
28
41
59
55
46
34

Low Clouds (% Sky Obscured)

23
10
9
9
6
4
13
15
14
35
62
14
14
63
23
35
31
8
17
22
36
55
46
34

Medium Clouds (% Sky Obscured)

0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9
9
9
9

Fog (%)

47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47

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 (%)

24
24
19
19
19
4
10
10
7
7
9
9
9
19
0
1
1
1
4
5
4
6
10
7

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)

11
13
15
16
15
15
16
16
17
17
16
16
15
13
12
11
10
9
8
7
7
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-6
-8
-9
-9
-9
-10
-10
-10
-10
-10
-11
-12
-11
-11
-12
-13
-13
-13
-13
-13
-13
-13
-13

Relative Humidity (%)

77
74
69
69
68
64
60
56
54
52
54
51
52
60
62
61
61
59
60
64
62
60
63
64

Pressure (mb)

999
1001
1002
1003
1005
1006
1007
1008
1008
1009
1010
1011
1012
1013
1015
1017
1018
1019
1020
1021
1022
1023
1024
1025

Ozone (du)

369
371
372
377
379
382
386
394
400
405
420
431
443
456
467
478
484
486
488
482
485
484
472
458

Wednesday 18

New Moon 0%

06:40

18:51

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

Sun - Rise: 06:55, Set: 19:01, Transit: 12:58. Moon - Rise: 06:40, Set: 18:51. Civil Dark: 19:29 - 06:27. Nautical Dark: 20:02 - 05:53. Astro Dark: 20:36 - 05:19

Total Clouds (% Sky Obscured)

29
24
5
4
6
22
31
26
28
27
26
30
37
42
60
69
82
90
91
91
93
94
96
97

Low Clouds (% Sky Obscured)

29
24
5
4
3
13
15
14
15
15
15
20
15
4
27
26
26
26
12
8
2
2
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
6
3
28
27
26
30
37
21
2
17
32
47
56
65
75
82
82
89

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
6
15
16
26
30
37
36
40
44
44
43
57
67
86
85
90
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 (%)

47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47

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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-14
-15
-16
-17
-18
-17
-16
-15
-14
-13
-13
-12
-12
-11
-10
-10
-9
-9
-9
-9
-10
-9
-9
-10

Relative Humidity (%)

63
58
54
47
40
38
37
37
37
37
38
39
39
45
56
59
62
63
65
65
64
65
64
64

Pressure (mb)

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

Ozone (du)

452
447
445
445
440
432
421
411
405
399
396
397
398
400
398
396
397
397
398
398
398
397
396
394

Thursday 19

Waxing Crescent 1%

07:00

20:05

05 Bad
06 Bad
07 Bad
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

Sun - Rise: 06:53, Set: 19:02, Transit: 12:57. Moon - Rise: 07:00, Set: 20:05. Civil Dark: 19:30 - 06:25. Nautical Dark: 20:03 - 05:52. Astro Dark: 20:37 - 05:18

Total Clouds (% Sky Obscured)

95
95
94
93
92
90
88
83
78
83
88
94
87
88
84
72
56
44
54
61
69
78
86
95

Low Clouds (% Sky Obscured)

12
24
39
28
16
5
5
5
0
9
17
26
35
45
54
39
24
9
18
28
38
26
19
10

Medium Clouds (% Sky Obscured)

89
92
94
91
87
82
59
35
12
11
9
8
6
4
4
7
3
0
0
0
0
9
19
28

High Clouds (% Sky Obscured)

57
40
19
11
11
0
0
15
10
9
7
4
3
1
0
0
0
0
1
2
9
15
43
58

ISS Passover

Visibility (miles)

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

Fog (%)

47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47

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 (%)

4
5
3
11
14
15
14
13
6
10
10
6
9
8
3
6
5
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
4
4
4
5
7
8
8
9
9
9
8
8
6
5
3
3
4
4
4
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-8
-7
-6
-6
-5
-5
-4
-4
-3
-2
-1
-1
-0
0
-1
-1
-2
-3
-3
-4
-4
-4

Relative Humidity (%)

64
68
73
78
72
67
64
58
54
50
53
55
58
66
76
88
88
91
91
92
92
94
91
89

Pressure (mb)

1030
1030
1030
1030
1029
1029
1028
1027
1026
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021

Ozone (du)

392
392
391
391
392
393
394
395
396
397
396
395
394
393
393
392
392
391
391
390
390
389
391
393

Friday 20

Waxing Crescent 4%

07:22

21:23

05 Bad
06 Bad
07 Bad
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

Sun - Rise: 06:51, Set: 19:03, Transit: 12:57. Moon - Rise: 07:22, Set: 21:23. Civil Dark: 19:31 - 06:23. Nautical Dark: 20:05 - 05:50. Astro Dark: 20:39 - 05:16

Total Clouds (% Sky Obscured)

90
80
70
69
73
74
78
78
91
91
90
96
95
95
94
91
88
84
77
69
64

Low Clouds (% Sky Obscured)

10
15
25
38
42
54
55
67
91
91
90
93
88
87
83
69
52
35
25
19
12

Medium Clouds (% Sky Obscured)

44
58
69
65
73
74
55
33
12
16
34
41
48
47
35
42
46
54
51
45
48

High Clouds (% Sky Obscured)

49
52
50
32
24
17
8
6
0
0
0
0
22
44
80
91
88
84
67
33
1

ISS Passover

Visibility (miles)

9
9
9
9
8
7
6
7
8
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47
47

Precipitation Type

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

Precipitation Probability (%)

1
2
3
12
16
19
20
18
4
8
7
2
14
25
35
44
50
56
66
69
68

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
87
86
84
83
82
82
82
82
81
79
77
81
83
88
89
91
94
94
96

Pressure (mb)

1020
1020
1020
1019
1019
1019
1018
1017
1016
1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012

Ozone (du)

395
396
397
398
398
398
399
398
397
396
396
395
395
394
393
393
395
396
398
399
399

Forecast for Grafton, Windham, United States of America (43.17,-72.61)

Generated: 14/03/26 05:52:10. Forecast: 14/03/26 to 20/03/26. Timezone: UTC-4.00