Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 7

Waning Gibbous 72%

No Rise

09:14

00 OK
01 Good
02 OK
03 Bad
04 Bad
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

Sun - Rise: 07:34, Set: 17:08, Transit: 12:21. Moon - Rise: No Rise, Set: 09:14. Civil Dark: 17:43 - 06:59. Nautical Dark: 18:22 - 06:19. Astro Dark: 19:01 - 05:40

Total Clouds (% Sky Obscured)

17
4
16
53
100
100
100
100
100
100
100
100
100
98
100
91
90
87
75
80
71
53
46
53

Low Clouds (% Sky Obscured)

70
70
80
86
91
95
96
93
80
64
45
50
78
83
81
68
80
81
75
80
62
53
46
53

Medium Clouds (% Sky Obscured)

16
38
99
99
100
92
98
93
30
3
75
77
100
100
31
25
26
0
0
1
20
0
0
0

High Clouds (% Sky Obscured)

2
55
71
56
88
47
48
92
13
2
60
60
100
87
62
42
1
0
1
9
3
0
4
2

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
8
9
8
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
100
100
100
0
0
0
0
100
100
0
95
81
52
10
24
5
12
5
1

Precipitation Amount (mm)

0
0
0
0
0
1.1
1.3
0.4
0
0
0
0
0.3
0.3
0
0.8
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
8
8
8
8
8
8
8
9
10
11
10
10
10
9
9
9
8
8
8
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
97
96
92
91
93
92
96
95
95
93
91
85
86
87
85
88
90
90
91
93
90
87
90

Pressure (mb)

991
991
991
990
990
990
989
990
990
991
991
992
992
992
992
993
993
994
995
996
997
998
998
999

Ozone (du)

453
448
443
439
438
435
432
435
435
434
435
435
434
436
439
436
436
437
440
442
444
442
438
438

Sunday 8

Waning Gibbous 63%

00:17

09:28

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:32, Set: 17:09, Transit: 12:21. Moon - Rise: 00:17, Set: 09:28. Civil Dark: 17:45 - 06:57. Nautical Dark: 18:24 - 06:17. Astro Dark: 19:03 - 05:39

Total Clouds (% Sky Obscured)

52
53
51
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
53
51
50
56
58
76
62
75
74
68
68
59
61
66
59
64
69
78
79
79
77
73
74

Medium Clouds (% Sky Obscured)

1
18
20
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
55
70
97
100

High Clouds (% Sky Obscured)

3
40
45
100
100
100
100
94
100
98
100
100
100
100
100
100
100
100
100
100
100
70
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
4
8
6
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
2
1
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
1
0
1
2
5
8
19
54
70
86
78
58
44
14
6
3
2
8
5
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
6
7
7
7
7
6
7
7
7
6
6
6
6
6
6
6
6

Relative Humidity (%)

91
96
96
98
96
98
96
96
98
96
95
88
82
88
90
88
87
88
93
93
94
96
96
94

Pressure (mb)

999
1000
1001
1001
1002
1002
1002
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

440
440
439
434
428
424
424
430
432
430
431
433
435
450
457
456
455
455
459
458
456
453
445
436

Monday 9

Third Quarter 53%

01:31

09:45

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:30, Set: 17:11, Transit: 12:21. Moon - Rise: 01:31, Set: 09:45. Civil Dark: 17:46 - 06:55. Nautical Dark: 18:26 - 06:16. Astro Dark: 19:04 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
98
99
100
99
96
100
100
100
96
96
92
100
100

Low Clouds (% Sky Obscured)

72
78
85
89
91
96
88
81
86
78
64
62
74
74
84
83
84
89
85
87
95
89
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
95
100
96
94
97
100
97
95
100
87
100
96
95
87
83
60

High Clouds (% Sky Obscured)

100
34
24
100
100
100
100
61
100
100
65
39
12
10
15
14
20
20
20
15
15
15
15
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
2
0
9
9
9
9
8
9
7
4
9
9
7
7
9
9
2

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

Precipitation Probability (%)

8
3
3
1
1
3
4
2
2
3
13
44
63
48
62
86
67
48
62
80
73
70
61
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0.2
0.8
0.3
0
0
0.5
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
7
7
8
8
8
8
8
8
7
7
7
7
7
7
7

Feels Like (°C)

3
3
3
3
3
4
4
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2

Dew Point (°C)

6
6
6
6
6
7
7
7
7
6
6
6
6
7
7
7
7
6
6
6
6
6
6
7

Relative Humidity (%)

94
94
91
93
94
96
96
98
98
94
91
90
87
90
90
91
93
93
94
94
94
94
94
96

Pressure (mb)

1004
1003
1003
1002
1002
1001
1001
1001
1001
1001
1001
1001
1000
999
999
998
997
997
997
997
996
996
996
995

Ozone (du)

427
424
420
414
411
409
411
414
414
415
423
425
423
416
415
412
406
403
400
399
396
396
396
395

Tuesday 10

Waning Crescent 43%

02:45

10:08

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:29, Set: 17:13, Transit: 12:21. Moon - Rise: 02:45, Set: 10:08. Civil Dark: 17:48 - 06:54. Nautical Dark: 18:27 - 06:14. Astro Dark: 19:06 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
96
99
99
99
100
99
97
99
91
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
99
90
91
97
99
97
93
97
81
66
71
86
81
100
100
100
100
100
100
98
96
93

Medium Clouds (% Sky Obscured)

9
9
13
5
2
9
11
14
11
22
21
31
33
89
100
100
100
100
100
100
100
100
100
98

High Clouds (% Sky Obscured)

21
16
45
85
0
17
13
42
86
37
97
99
90
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

2
2
1
1
0
0
0
0
0
0
9
9
9
9
9
5
4
5
1
0
0
1
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
Very Light Rain
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
Very Light Rain
None
None

Precipitation Probability (%)

38
45
35
11
2
1
15
19
0
0
1
5
23
48
74
95
95
95
95
95
95
73
63
66

Precipitation Amount (mm)

0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.3
0.8
1
0.4
2.3
1.7
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
6
7
7
7
7
7
7
6
6
6
7
8
8
8
8
8
8
8
8
8

Relative Humidity (%)

96
96
96
96
96
98
96
98
100
100
91
87
82
81
84
90
95
96
96
96
98
98
93
93

Pressure (mb)

995
994
994
994
994
993
993
993
993
993
993
992
991
990
989
988
987
987
986
985
984
984
984
983

Ozone (du)

393
395
402
401
396
392
392
386
381
376
368
362
358
354
351
352
351
351
353
354
353
356
361
368

Wednesday 11

Waning Crescent 34%

03:54

10:40

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:27, Set: 17:15, Transit: 12:21. Moon - Rise: 03:54, Set: 10:40. Civil Dark: 17:50 - 06:52. Nautical Dark: 18:29 - 06:13. Astro Dark: 19:08 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
99
99
99
99
99

Low Clouds (% Sky Obscured)

91
90
89
89
89
89
91
93
95
91
87
79
74
59
52
53
61
67
76
80
78
78
82
82

Medium Clouds (% Sky Obscured)

89
72
43
57
57
72
100
87
69
72
70
73
50
21
12
67
64
63
60
68
77
82
90
96

High Clouds (% Sky Obscured)

100
99
100
71
46
13
51
65
100
79
81
87
98
100
100
100
100
100
95
90
88
85
81
79

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
9
8
9
9
9
9
9
9
6
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

66
62
51
54
58
61
59
55
39
54
57
64
58
54
52
45
38
20
43
54
28
18
7
23

Precipitation Amount (mm)

0.2
0
0
0
0.2
0.3
0.2
0.2
0
0.2
0.3
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
10
10
10
10
11
11
12
13
14
15
15
15
15
13
12
9
9
8
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
5
5
5
4
4
5
4
4
4
5
5
6
6
6
5
5
6
6
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

95
91
90
90
91
90
93
90
95
90
95
90
87
87
84
85
87
91
95
96
96
94
94
91

Pressure (mb)

983
983
983
983
983
983
982
983
983
983
983
984
983
983
982
982
981
981
980
980
980
980
980
981

Ozone (du)

369
375
383
385
386
391
394
397
398
395
391
384
379
372
367
366
367
371
373
385
399
411
417
422

Thursday 12

Waning Crescent 25%

04:56

11:25

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:25, Set: 17:17, Transit: 12:21. Moon - Rise: 04:56, Set: 11:25. Civil Dark: 17:51 - 06:50. Nautical Dark: 18:31 - 06:11. Astro Dark: 19:09 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
93
88
81
95
88
82
83
91
99
98
96
95
97
98
100
99
98
97
98
99
97

Low Clouds (% Sky Obscured)

82
82
83
79
74
70
78
70
63
66
70
74
73
72
71
81
90
100
98
95
93
88
82
74

Medium Clouds (% Sky Obscured)

85
76
67
46
45
54
87
78
69
79
88
98
72
49
25
27
32
31
41
53
69
52
35
18

High Clouds (% Sky Obscured)

86
93
100
73
47
20
60
34
20
39
68
96
87
78
70
60
43
27
29
21
6
4
1
0

ISS Passover

Visibility (miles)

7
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

34
28
6
7
5
1
13
13
6
14
16
17
22
25
28
30
31
31
44
53
60
50
38
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
15
15
15
14
12
11
12
11
9
9
9
9
8
8
9
9
10
11
12
13
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
91
90
90
88
93
93
91
90
88
88
88
88
87
87
85
87
90
91
91
93
93
91
90

Pressure (mb)

981
981
982
982
982
982
982
981
982
982
983
983
983
983
983
983
984
984
985
985
985
986
986
986

Ozone (du)

425
426
428
435
437
435
437
440
443
446
447
447
448
447
446
446
447
448
449
448
448
447
445
442

Friday 13

Waning Crescent 17%

05:46

12:23

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:23, Set: 17:19, Transit: 12:21. Moon - Rise: 05:46, Set: 12:23. Civil Dark: 17:53 - 06:48. Nautical Dark: 18:32 - 06:09. Astro Dark: 19:11 - 05:31

Total Clouds (% Sky Obscured)

94
84
80
82
90
100
84
62
52
76
95
100
100
100
100
97
95
93
92
89
86
77
66
57

Low Clouds (% Sky Obscured)

67
66
65
79
90
100
84
62
52
76
92
94
92
90
88
86
84
82
85
85
85
77
66
57

Medium Clouds (% Sky Obscured)

21
25
37
24
24
19
15
11
11
11
11
11
18
19
20
45
71
93
88
79
70
55
39
27

High Clouds (% Sky Obscured)

0
0
0
20
40
54
42
41
43
44
56
61
44
27
5
3
2
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
4
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
None
None
None
None

Precipitation Probability (%)

20
24
23
28
30
31
43
53
58
54
53
49
61
70
77
69
67
64
52
40
22
17
13
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.3
0.2
0
0
0.2
0.3
0.4
0.3
0.3
0.3
0.2
0.1
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
12
13
13
13
14
14
15
15
16
16
16
16
17
17
17
17
16
16
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
88
88
88
88
86
86
86
86
88
88
89
88
86
85
83
83
81
81
80
81
81
80

Pressure (mb)

987
987
987
987
987
987
987
988
988
989
989
990
990
990
991
992
993
994
996
997
998
999
1000
1001

Ozone (du)

440
439
437
435
435
435
435
437
439
441
440
439
439
438
438
438
440
442
444
446
449
452
456
461

Forecast for Swindon, Swindon, United Kingdom (51.56,-1.78)

Generated: 07/02/26 15:43:23. Forecast: 07/02/26 to 13/02/26. Timezone: UTC+0.00