Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waning Gibbous 63%

00:17

09:28

00 Bad
01 Bad
02 OK
03 Good
04 Good
05 Good
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)

63
100
18
5
5
5
98
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
60
59
35
44
40
56
51
38
40
89
89
91
86
91
99
95
80
86
72
66
71
79
71

Medium Clouds (% Sky Obscured)

0
0
5
88
98
100
100
100
99
84
97
100
100
100
100
100
100
100
100
72
70
76
79
93

High Clouds (% Sky Obscured)

0
9
61
92
100
100
100
100
100
100
100
97
99
100
100
100
100
100
100
100
57
91
28
60

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
8
9
3
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
10
2
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
100
0
100
100
95
95
95
61
50
27
8
4
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0.2
0.7
3.3
8.1
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
89
90
92
92
96
93
98
95
91
87
94
92
94
90
95
94
90
93
94
96
96
94

Pressure (mb)

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

Ozone (du)

449
449
446
440
436
437
439
438
436
435
437
443
448
462
469
466
464
459
457
457
460
457
451
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
97
91
100
100
97
94
98
96
98
95
100
100
100
100
99
100
100
97

Low Clouds (% Sky Obscured)

71
78
75
72
86
80
91
77
85
81
77
66
55
46
48
52
66
72
77
72
77
82
97
89

Medium Clouds (% Sky Obscured)

100
100
100
100
100
96
88
56
100
97
87
71
90
55
80
72
49
93
100
100
97
98
87
54

High Clouds (% Sky Obscured)

75
100
100
100
100
70
64
75
100
84
62
57
66
51
31
75
100
99
100
54
48
46
10
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
3
7
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
Light Rain
None
Light Rain
Light Rain
None
None

Precipitation Probability (%)

2
3
3
2
2
2
1
0
0
0
1
8
24
26
24
23
41
53
69
63
93
83
46
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0.6
0.7
0
0

Wind Speed/Direction (mph)

10
10
10
10
10
10
10
10
10
11
13
14
14
14
14
14
14
15
15
15
15
14
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
96
94
94
94
96
96
94
93
90
88
84
84
84
87
90
91
93
93
94
94
94

Pressure (mb)

1003
1002
1002
1001
1001
1001
1001
1001
1001
1001
1000
999
999
998
997
997
996
996
995
995
994
994
993
993

Ozone (du)

426
423
425
422
420
414
413
416
418
421
424
422
421
415
409
403
398
397
395
395
395
393
396
399

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

Low Clouds (% Sky Obscured)

100
100
100
100
100
98
91
89
98
94
94
100
82
49
92
83
96
100
100
100
85
82
85
86

Medium Clouds (% Sky Obscured)

36
29
51
58
52
40
55
44
49
48
35
46
60
85
91
100
100
100
100
99
100
97
96
100

High Clouds (% Sky Obscured)

2
0
0
0
6
8
2
12
92
40
71
98
95
99
87
100
100
100
100
99
94
52
28
100

ISS Passover

Visibility (miles)

1
0
8
9
9
9
9
6
9
9
9
9
9
9
9
9
9
0
0
0
0
3
9
7

Fog (%)

0
0
0
0
0
0
6
0
1
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
Light Rain

Precipitation Probability (%)

18
7
5
5
14
1
4
13
3
2
5
3
20
26
17
59
95
95
95
75
86
66
43
80

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.6
2.3
0.5
0.2
0.4
0.3
0
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
94
93
94
94
94
98
98
94
91
91
91
90
84
90
91
98
98
98
96
98
96
98

Pressure (mb)

992
992
992
992
992
991
991
991
991
991
991
991
990
989
988
987
987
985
985
984
983
983
983
983

Ozone (du)

407
418
414
408
410
404
399
392
388
384
377
371
367
364
359
355
356
353
351
352
353
355
359
366

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
98
99
100
79
91
94
87
89
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
90
80
83
96
93
91
91
94
80
78
84
83
66
68
77
62
63
65
60
53
60
65
69

Medium Clouds (% Sky Obscured)

99
99
100
96
66
26
26
28
25
16
6
13
18
7
3
8
20
35
50
50
91
94
78
93

High Clouds (% Sky Obscured)

43
55
77
100
95
88
89
80
69
87
7
0
28
55
80
93
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

4
9
9
9
9
9
9
9
7
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

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

Precipitation Probability (%)

82
51
33
17
39
31
28
55
46
28
31
46
53
44
42
20
25
13
16
25
22
19
12
5

Precipitation Amount (mm)

0.7
0
0
0
0
0
0
0.3
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
12
13
14
14
15
15
17
19
18
18
18
18
17
15
12
9
7
5
4
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
96
95
95
91
85
90
91
90
90
90
91
88
85
84
85
90
95
96
94
96
96
98

Pressure (mb)

983
983
983
983
983
984
984
984
985
985
985
985
984
984
983
983
982
981
980
979
978
978
977
977

Ozone (du)

370
373
373
372
374
381
385
386
392
390
388
381
374
366
360
357
357
355
358
359
362
367
376
385

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)

99
98
98
97
97
95
94
85
91
91
91
93
87
82
76
85
92
100
98
91
86
89
86
82

Low Clouds (% Sky Obscured)

72
72
80
80
82
84
67
61
79
81
78
73
68
63
56
70
78
87
85
78
73
76
80
78

Medium Clouds (% Sky Obscured)

64
22
12
20
27
58
35
22
54
50
41
52
37
30
22
74
83
57
62
55
44
31
16
35

High Clouds (% Sky Obscured)

94
88
82
56
31
15
19
18
31
39
40
41
31
25
14
20
32
35
24
15
20
38
34
38

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

Precipitation Probability (%)

4
3
4
7
5
2
10
13
15
22
26
24
29
36
38
48
55
56
53
55
58
53
50
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
6
8
10
11
12
13
13
13
13
14
15
17
16
17
16
15
14
13
13
13
13
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
5
6
6
6
6
6
6
6
6
7
7
7
7
7
7
7
7
6
6
6
6
6
5

Relative Humidity (%)

96
94
94
94
94
94
93
93
93
93
91
93
90
88
88
87
91
90
88
90
93
94
96
96

Pressure (mb)

977
978
978
979
980
980
981
981
982
982
982
983
983
983
983
982
982
982
983
982
982
982
982
982

Ozone (du)

398
412
416
416
418
422
425
429
428
428
437
441
439
437
440
439
440
444
446
444
445
446
446
445

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)

88
94
100
100
100
100
89
86
87
77
69
62
59
56
53
36
18
0
23
46
68
55
41
31

Low Clouds (% Sky Obscured)

84
87
91
89
87
85
75
78
82
76
69
62
59
56
53
36
18
0
5
10
15
32
38
31

Medium Clouds (% Sky Obscured)

53
78
100
93
88
74
53
28
4
3
3
3
2
1
1
1
0
0
21
42
63
55
41
31

High Clouds (% Sky Obscured)

50
58
61
72
82
99
43
17
7
3
1
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
8
7
5
5
6
6
4
2
0
3
6

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

Precipitation Probability (%)

46
47
49
57
65
72
13
16
17
21
21
21
22
23
26
30
35
42
54
63
67
53
36
4

Precipitation Amount (mm)

0
0
0
0.2
0.4
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.2
0
0

Wind Speed/Direction (mph)

8
8
7
9
6
11
16
12
12
12
12
12
12
12
11
11
9
9
10
11
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
96
94
94
93
91
88
83
82
79
80
82
83
86
88
89
91
94
96
93
89

Pressure (mb)

981
981
980
980
980
981
981
987
988
988
989
990
990
990
991
991
992
993
993
995
996
997
998
999

Ozone (du)

450
446
444
438
438
440
442
443
444
445
443
442
440
439
438
436
436
435
435
439
443
447
448
449

Saturday 14

Waning Crescent 10%

06:24

13:34

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

Sun - Rise: 07:21, Set: 17:20, Transit: 12:21. Moon - Rise: 06:24, Set: 13:34. Civil Dark: 17:55 - 06:47. Nautical Dark: 18:34 - 06:07. Astro Dark: 19:13 - 05:29

Total Clouds (% Sky Obscured)

41
49
50
51
52
55
38
27
31
37
49
48
41
34
29
22
15
10
13
14
17
28
40
50

Low Clouds (% Sky Obscured)

40
36
32
39
46
51
38
27
31
37
49
48
41
34
29
22
14
5
3
2
0
0
0
0

Medium Clouds (% Sky Obscured)

41
36
14
17
17
14
7
2
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
0
0
0
0
0
0
0
0
1
2
6
9
13
14
21
28
30

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 (%)

6
5
2
11
16
22
23
21
9
5
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
86
84
83
83
80
77
75
70
64
60
60
60
60
64
69
74
73
71
70
70
70

Pressure (mb)

999
1000
1001
1001
1002
1002
1003
1004
1005
1006
1007
1008
1008
1009
1009
1010
1011
1011
1012
1013
1013
1014
1014
1015

Ozone (du)

451
452
453
454
454
453
452
448
444
441
433
425
418
413
409
405
401
398
395
394
392
391
386
380

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

Generated: 08/02/26 15:22:29. Forecast: 08/02/26 to 14/02/26. Timezone: UTC+0.00