Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 29

Waxing Gibbous 90%

15:29

06:21

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
08 Bad

Sun - Rise: 06:56, Set: 19:56, Transit: 13:27. Moon - Rise: 15:29, Set: 06:21. Civil Dark: 20:34 - 06:17. Nautical Dark: 21:21 - 05:30. Astro Dark: 22:13 - 04:38

Total Clouds (% Sky Obscured)

100
92
92
100
92
93
96
91
94
94
93
94
92
95
93
94
99
93
92
100
97
94
99
97

Low Clouds (% Sky Obscured)

89
62
45
81
80
84
83
82
83
77
76
80
78
85
79
80
79
78
80
82
88
71
70
83

Medium Clouds (% Sky Obscured)

45
37
50
97
80
26
91
77
80
82
78
77
72
72
61
18
22
18
21
47
29
25
39
40

High Clouds (% Sky Obscured)

63
55
7
65
5
0
0
73
75
1
1
0
4
0
0
0
0
0
0
2
0
4
10
2

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

74
46
39
93
89
95
95
93
84
72
62
57
58
66
65
69
68
68
66
64
63
49
53
53

Precipitation Amount (mm)

1.4
0
0.7
0.7
0.7
1
1.1
0.8
0.7
0.5
0.4
0.3
0.3
0.5
0.4
0.5
0.4
0.5
0.5
0.4
0.3
0
0.3
0.2

Wind Speed/Direction (mph)

27
29
23
21
20
19
20
20
19
19
18
16
15
15
14
15
16
16
16
16
15
16
15
15

Chance of Frost

Temperature (°C)

8
10
9
8
8
7
7
7
6
6
5
5
5
6
6
6
6
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
90
82
79
85
78
94
82
79
76
75
76
78
79
79
78
79
79
82
82
80
81
79
81

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1012
1013
1013
1013
1014
1014
1015
1015
1015
1015
1016
1016
1017
1018

Ozone (du)

385
383
384
385
388
386
385
383
378
377
372
363
360
353
349
346
343
334
327
321
319
314
308
306

Monday 30

Waxing Gibbous 95%

16:57

06:26

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
08 Bad

Sun - Rise: 06:53, Set: 19:58, Transit: 13:27. Moon - Rise: 16:57, Set: 06:26. Civil Dark: 20:36 - 06:14. Nautical Dark: 21:24 - 05:27. Astro Dark: 22:16 - 04:34

Total Clouds (% Sky Obscured)

91
79
81
53
37
58
86
88
76
57
100
100
100
100
100
100
100
100
100
100
100
100
84
96

Low Clouds (% Sky Obscured)

76
54
57
53
37
58
78
42
60
57
100
100
100
100
100
100
100
100
100
100
100
100
74
94

Medium Clouds (% Sky Obscured)

32
3
0
0
0
22
28
42
33
40
40
52
32
33
41
50
37
53
42
45
41
11
0
0

High Clouds (% Sky Obscured)

2
2
12
3
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
2
12
32

ISS Passover

Visibility (miles)

1
1
1
8
9
9
9
9
9
9
9
9
9
9
8
9
9
9
5
0
0
0
2
2

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
75
73
70
73
100
97
59
23

Precipitation Type

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

Precipitation Probability (%)

48
46
41
34
28
28
27
22
26
18
25
14
32
42
44
56
44
38
51
56
48
33
35
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

13
15
17
18
18
17
16
14
13
11
9
6
4
2
0
1
1
1
6
6
5
4
4
3

Chance of Frost

Temperature (°C)

7
8
8
9
9
9
9
9
8
8
7
6
7
7
7
7
7
8
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

4
5
5
5
6
5
5
5
5
5
4
4
5
6
6
7
7
7
10
10
10
10
10
10

Relative Humidity (%)

81
81
81
80
80
77
77
78
79
81
82
84
85
90
94
96
96
95
96
98
98
98
98
96

Pressure (mb)

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

Ozone (du)

307
305
305
307
305
303
303
302
302
303
306
308
310
312
312
312
308
306
306
310
314
318
322
325

Tuesday 31

Waxing Gibbous 99%

18:22

06:31

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
08 Bad

Sun - Rise: 06:50, Set: 20:00, Transit: 13:26. Moon - Rise: 18:22, Set: 06:31. Civil Dark: 20:39 - 06:11. Nautical Dark: 21:26 - 05:24. Astro Dark: 22:19 - 04:30

Total Clouds (% Sky Obscured)

98
91
98
82
67
60
83
95
100
96
97
96
96
100
100
98
99
100
100
96
99
100
100
100

Low Clouds (% Sky Obscured)

97
87
96
82
67
60
83
88
100
87
93
89
90
99
100
94
93
100
92
88
91
97
98
99

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
42
68
58
58
68
36
48
54
72
68
57
76
70
83
85
89
87

High Clouds (% Sky Obscured)

3
5
0
2
2
0
0
0
3
3
2
0
0
0
0
0
45
1
1
1
18
9
28
67

ISS Passover

Visibility (miles)

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

Fog (%)

66
2
0
0
0
0
0
0
0
0
0
0
0
6
71
19
73
73
73
73
73
73
73
73

Precipitation Type

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

Precipitation Probability (%)

41
36
22
15
22
14
10
6
18
23
22
23
22
18
26
36
33
24
20
32
66
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.3
0.9
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
11
11
11
11
12
12
11
11
11
10
10
10
10
10
10
10
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

9
10
10
8
6
5
6
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Relative Humidity (%)

95
95
91
83
71
67
68
75
84
86
90
90
93
93
93
95
95
95
93
91
91
95
93
91

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1021
1020
1019
1019
1018

Ozone (du)

328
329
328
329
329
330
330
329
329
330
331
330
331
330
332
334
332
331
331
330
332
335
336
337

Wednesday 1

Waxing Gibbous 100%

19:45

06:35

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 Good
22 OK
23 OK
00 Good
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:48, Set: 20:02, Transit: 13:26. Moon - Rise: 19:45, Set: 06:35. Civil Dark: 20:41 - 06:09. Nautical Dark: 21:29 - 05:21. Astro Dark: 22:22 - 04:27

Total Clouds (% Sky Obscured)

100
99
97
96
92
89
87
87
88
89
76
48
8
9
7
5
10
14
52
80
91
100
100
100

Low Clouds (% Sky Obscured)

100
91
83
76
72
70
68
58
48
38
28
18
7
5
2
1
5
8
12
8
6
2
2
6

Medium Clouds (% Sky Obscured)

86
81
72
64
81
82
50
49
47
44
26
13
0
0
0
0
0
0
30
57
80
100
100
98

High Clouds (% Sky Obscured)

76
58
48
20
30
0
0
0
0
0
0
0
0
0
0
2
6
5
50
73
81
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
3
7
7
4
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73

Precipitation Type

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

Precipitation Probability (%)

95
95
82
67
91
95
59
76
89
68
24
10
3
4
9
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.4
0.7
0.5
0.3
0.5
0.9
0
0.3
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
6
8
9
10
10
8
11
12
7
4
2
1
0
1
2
3
3
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
85
85
85
87
90
90
95
96
96
86
86
89
91
89
91
89
87
86
84
84
84
83

Pressure (mb)

1018
1017
1017
1017
1017
1016
1016
1016
1016
1017
1019
1020
1021
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019

Ozone (du)

336
337
339
338
340
347
360
369
371
374
378
379
379
382
384
384
384
386
390
391
392
395
399
402

Thursday 2

Full Moon 99%

21:07

06:40

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
08 Bad

Sun - Rise: 06:45, Set: 20:04, Transit: 13:26. Moon - Rise: 21:07, Set: 06:40. Civil Dark: 20:43 - 06:06. Nautical Dark: 21:31 - 05:17. Astro Dark: 22:25 - 04:23

Total Clouds (% Sky Obscured)

100
87
100
100
100
100
100
100
100
100
92
84
73
80
88
98
92
86
80
87
93
100
99
99

Low Clouds (% Sky Obscured)

20
1
9
14
17
15
24
47
68
90
82
73
65
66
69
70
68
67
64
63
62
61
61
62

Medium Clouds (% Sky Obscured)

100
80
84
100
100
100
100
100
100
100
87
71
62
73
85
96
90
84
80
83
89
95
86
77

High Clouds (% Sky Obscured)

100
62
100
100
80
60
40
40
40
0
18
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
7
0
0
0
0
0
0
0
7
5
2
0
2
5
7
8

Fog (%)

73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73

Precipitation Type

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

Precipitation Probability (%)

0
0
1
0
0
2
15
33
47
73
95
95
95
95
95
69
73
77
78
78
80
73
64
62

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
1
1.6
2.4
0.8
0.8
0.3
0.3
0.3
0.4
0.4
0.4
0.3
0.3
0.3

Wind Speed/Direction (mph)

4
4
7
10
12
11
12
12
11
10
10
7
4
1
1
1
3
3
3
3
3
3
3
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
2
2
1
2
2
2
2
2
2
0
1
2
1
1
1
-2
-2
-2
-1
-1
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

77
68
65
65
69
66
68
79
88
93
96
96
98
98
100
96
82
86
91
96
93
89
86
88

Pressure (mb)

1018
1017
1017
1015
1014
1013
1012
1011
1010
1008
1008
1007
1007
1007
1006
1006
1006
1005
1004
1004
1004
1003
1003
1003

Ozone (du)

405
408
410
412
415
418
422
425
429
433
435
436
439
446
449
455
467
468
469
471
473
475
477
474

Friday 3

Waning Gibbous 96%

22:31

06:47

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
08 Bad

Sun - Rise: 06:42, Set: 20:06, Transit: 13:26. Moon - Rise: 22:31, Set: 06:47. Civil Dark: 20:45 - 06:03. Nautical Dark: 21:34 - 05:14. Astro Dark: 22:28 - 04:19

Total Clouds (% Sky Obscured)

98
99
98
100
96
93
89
92
94
97
86
75
63
67
70
73
77
80
83
89
94
100
100
100

Low Clouds (% Sky Obscured)

62
72
81
89
81
75
69
74
80
81
60
57
47
59
62
62
59
56
52
68
84
100
98
96

Medium Clouds (% Sky Obscured)

71
82
93
99
93
86
79
65
59
48
44
33
26
27
29
31
45
54
64
68
77
85
90
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
0
0
1
1
0
0
0
0
3
8
10
30
35
35
20
16

ISS Passover

Visibility (miles)

8
9
8
7
5
6
6
6
7
8
9
9
9
9
9
9
9
9
9
9
6
4
1
4

Fog (%)

73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73

Precipitation Type

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

Precipitation Probability (%)

62
66
74
80
84
88
82
62
55
53
42
32
30
22
17
13
12
10
3
37
53
64
86
95

Precipitation Amount (mm)

0.3
0.3
0.4
0.5
0.5
0.6
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.7

Wind Speed/Direction (mph)

7
9
11
13
16
13
10
7
5
8
11
11
11
11
10
9
8
7
6
5
4
5
7
7

Chance of Frost

Temperature (°C)

5
5
5
5
5
6
6
7
8
8
8
8
7
6
5
6
5
5
5
5
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
85
80
76
75
74
74
75
78
81
85
87
90
91
91
91
90
88
85
86
88
90
90

Pressure (mb)

1002
1002
1001
1001
1000
1000
1000
999
999
999
999
1000
1000
1000
1000
1000
999
998
997
995
994
992
990
989

Ozone (du)

470
467
463
458
454
453
453
453
452
452
451
450
448
446
444
441
439
439
438
438
440
442
444
450

Saturday 4

Waning Gibbous 91%

23:55

06:57

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

Sun - Rise: 06:40, Set: 20:08, Transit: 13:25. Moon - Rise: 23:55, Set: 06:57. Civil Dark: 20:48 - 06:00. Nautical Dark: 21:36 - 05:11. Astro Dark: 22:31 - 04:15

Total Clouds (% Sky Obscured)

100
99
99
98
98
98
98
99
99
100
100
100
100
100
100
100
100
100
100
95
92
87

Low Clouds (% Sky Obscured)

94
91
88
85
88
92
96
97
98
100
100
99
99
99
100
100
94
88
82
75
66
59

Medium Clouds (% Sky Obscured)

100
98
96
94
79
63
48
65
84
100
99
99
98
99
99
100
100
100
100
80
57
30

High Clouds (% Sky Obscured)

11
24
42
58
39
22
7
25
49
69
79
91
100
87
72
58
74
87
100
78
57
35

ISS Passover

Visibility (miles)

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

Fog (%)

73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73

Precipitation Type

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

Precipitation Probability (%)

95
95
86
65
67
60
41
55
54
54
54
52
54
75
95
95
95
95
71
63
69
73

Precipitation Amount (mm)

0.8
0.8
0.6
0.3
0.3
0.2
0
0
0
0
0
0
0
0.3
0.7
1.4
1
0.6
0.3
0.2
0.3
0.3

Wind Speed/Direction (mph)

8
9
10
10
10
12
14
17
18
19
20
21
21
22
16
13
10
9
8
7
8
10

Chance of Frost

Temperature (°C)

6
6
7
8
8
9
10
10
10
10
10
10
9
9
9
7
7
6
6
6
5
5

Feels Like (°C)

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

Dew Point (°C)

4
4
5
6
6
7
8
8
9
9
9
9
9
9
8
7
6
5
5
5
5
4

Relative Humidity (%)

90
90
88
88
85
87
87
88
91
93
96
96
98
96
96
96
94
94
96
98
98
98

Pressure (mb)

989
988
988
987
987
987
987
986
987
987
988
988
988
989
990
991
992
993
994
995
996
996

Ozone (du)

455
460
461
462
463
462
461
460
458
455
453
449
445
441
442
442
443
444
444
445
445
446

Forecast for Resipol, Highland, United Kingdom (56.71,-5.73)

Generated: 29/03/26 09:28:49. Forecast: 29/03/26 to 04/04/26. Timezone: UTC+1.00