Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 4

Waning Gibbous 88%

20:34

08:54

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:40, Set: 17:05, Transit: 12:23. Moon - Rise: 20:34, Set: 08:54. Civil Dark: 17:40 - 07:05. Nautical Dark: 18:20 - 06:25. Astro Dark: 18:59 - 05:46

Total Clouds (% Sky Obscured)

77
83
49
95
98
99
91
100
100
90
99
100
100
100
100
100
97
96
100
96
100
95
100
100

Low Clouds (% Sky Obscured)

45
35
38
28
35
43
83
56
69
79
79
71
72
76
78
75
85
95
100
93
100
89
91
89

Medium Clouds (% Sky Obscured)

3
27
31
91
96
80
41
97
97
80
98
100
99
100
97
100
88
33
22
32
82
82
100
82

High Clouds (% Sky Obscured)

4
65
4
3
56
70
42
100
68
51
68
83
97
100
100
82
85
73
42
12
69
42
14
77

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
20
6
0
0
0
0
2
5
13
38
33
29
35
50
59
54
49
60
63
54
47
43

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
13
13
13
14
14
16
16
17
18
18
17
18
17
18
19
18
18
17
15
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
82
84
87
90
90
85
88
87
85
84
88
88
90
90
90
93
93
93
94
96
95
95

Pressure (mb)

989
989
988
988
988
987
987
987
986
986
985
984
984
983
982
982
981
981
981
981
981
981
981
981

Ozone (du)

478
472
467
467
466
467
471
475
475
470
462
452
441
439
450
449
448
449
445
448
447
443
440
432

Thursday 5

Waning Gibbous 81%

21:50

09:05

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:38, Set: 17:07, Transit: 12:23. Moon - Rise: 21:50, Set: 09:05. Civil Dark: 17:42 - 07:03. Nautical Dark: 18:22 - 06:23. Astro Dark: 19:01 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
99
99
99

Low Clouds (% Sky Obscured)

69
77
80
70
79
78
77
89
79
87
91
96
100
100
100
98
100
100
91
92
81
88
99
99

Medium Clouds (% Sky Obscured)

85
98
88
76
83
98
84
100
100
100
100
100
100
100
100
100
91
100
85
86
61
57
55
75

High Clouds (% Sky Obscured)

87
88
86
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
91
58
18
71
41

ISS Passover

Visibility (miles)

9
4
9
9
9
9
9
9
4
6
3
4
5
5
3
4
2
8
9
9
9
9
9
8

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

Precipitation Probability (%)

69
57
38
29
35
50
59
78
88
95
95
95
95
95
95
95
95
86
65
48
49
41
54
84

Precipitation Amount (mm)

0.5
0.2
0
0
0
0
0.2
0.3
0.5
0.6
0.7
0.7
1.2
1.4
1
1.1
0.9
0.4
0.2
0
0
0
0
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
10
9
9
8
8
8
8
8
8
8
8
8
9
9
9
9
8
8
8
9
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
90
91
91
93
95
96
96
95
95
95
93
95
95
95
95
96
96
96
96
95
90
85

Pressure (mb)

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

Ozone (du)

430
429
427
426
425
425
422
420
420
420
420
423
419
421
421
422
427
434
432
427
423
420
423
426

Friday 6

Waning Gibbous 72%

23:05

09:17

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:37, Set: 17:08, Transit: 12:23. Moon - Rise: 23:05, Set: 09:17. Civil Dark: 17:44 - 07:01. Nautical Dark: 18:23 - 06:22. Astro Dark: 19:02 - 05:43

Total Clouds (% Sky Obscured)

99
100
100
100
75
87
96
71
68
72
77
100
98
91
80
92
95
97
94
83
97
100
98
100

Low Clouds (% Sky Obscured)

82
50
40
44
43
52
45
52
51
34
71
67
72
77
75
82
85
76
65
59
76
88
98
93

Medium Clouds (% Sky Obscured)

70
100
100
100
75
57
95
71
68
62
61
81
36
77
60
63
92
96
88
41
39
40
40
53

High Clouds (% Sky Obscured)

68
90
100
25
41
67
59
36
23
64
54
50
44
52
30
25
35
36
45
64
60
51
48
81

ISS Passover

Visibility (miles)

6
5
9
9
3
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

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

Precipitation Probability (%)

95
84
46
58
55
39
26
21
22
25
26
16
6
9
12
20
13
15
21
23
34
52
71
75

Precipitation Amount (mm)

0.9
0.4
0
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4

Wind Speed/Direction (mph)

8
8
8
8
7
7
6
5
6
7
7
8
9
10
9
7
7
7
7
7
8
10
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
84
88
90
95
96
95
95
93
91
93
93
91
87
85
91
93
94
94
94
96
87
84
82

Pressure (mb)

985
985
986
986
987
988
988
989
990
990
991
991
991
992
992
992
992
992
993
994
994
994
994
994

Ozone (du)

424
420
418
418
418
418
419
419
419
418
418
418
420
421
422
423
424
426
425
424
424
422
422
419

Saturday 7

Waning Gibbous 63%

00:20

09:30

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:35, Set: 17:10, Transit: 12:23. Moon - Rise: 00:20, Set: 09:30. Civil Dark: 17:45 - 07:00. Nautical Dark: 18:25 - 06:20. Astro Dark: 19:04 - 05:41

Total Clouds (% Sky Obscured)

100
100
92
90
93
95
96
98
99
99
100
98
97
95
87
98
100
100
100
100
100
97
100
100

Low Clouds (% Sky Obscured)

86
79
76
74
71
75
78
84
85
85
86
84
83
81
77
73
69
70
70
70
72
77
81
81

Medium Clouds (% Sky Obscured)

83
81
75
75
73
72
63
62
57
44
45
27
33
20
30
29
38
40
42
48
44
47
50
50

High Clouds (% Sky Obscured)

90
86
66
47
30
36
49
64
73
85
79
63
54
42
50
53
59
72
90
76
62
67
65
70

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

76
73
72
70
50
42
43
43
45
42
41
34
28
19
19
19
10
24
36
46
53
59
70
69

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
13
13
12
12
11
12
10
8
9
9
10
9
10
10
10
9
9
8
8
9
10
10

Chance of Frost

Temperature (°C)

10
9
10
10
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
8
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
90
87
87
91
91
93
95
93
95
96
98
96
96
96
96
95
95
96
95
95
90
88
87

Pressure (mb)

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

Ozone (du)

419
418
419
420
420
422
423
424
425
425
426
427
427
429
432
435
436
436
435
437
436
434
437
442

Sunday 8

Waning Gibbous 53%

01:34

09:48

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:33, Set: 17:12, Transit: 12:23. Moon - Rise: 01:34, Set: 09:48. Civil Dark: 17:47 - 06:58. Nautical Dark: 18:27 - 06:19. Astro Dark: 19:06 - 05:40

Total Clouds (% Sky Obscured)

96
99
93
86
84
86
88
87
89
87
84
81
83
83
89
95
100
100
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

81
81
74
67
57
63
64
60
60
62
61
68
75
82
82
82
81
77
75
72
82
89
94
89

Medium Clouds (% Sky Obscured)

55
95
90
80
73
60
22
0
2
2
37
42
53
60
66
76
92
96
99
100
100
100
100
96

High Clouds (% Sky Obscured)

62
93
78
51
11
12
30
63
60
58
60
55
52
75
89
95
100
100
100
100
100
100
100
73

ISS Passover

Visibility (miles)

9
8
9
9
9
9
8
9
9
9
9
9
9
9
9
8
6
4
6
8
9
7
5
3

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

65
56
53
51
51
47
42
29
21
16
5
18
21
24
37
47
55
54
52
51
63
74
87
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
80
83
85
90
93
91
90
94
96
96
94
94
94
94
93
93
91
91
90
88
90
91
91

Pressure (mb)

1003
1003
1003
1003
1003
1004
1004
1004
1004
1003
1003
1003
1002
1002
1001
1001
1000
1000
999
999
999
998
998
998

Ozone (du)

456
458
459
445
428
432
429
417
412
418
421
421
417
413
410
409
408
407
402
397
391
393
396
398

Monday 9

Third Quarter 43%

02:48

10:11

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:31, Set: 17:14, Transit: 12:23. Moon - Rise: 02:48, Set: 10:11. Civil Dark: 17:49 - 06:56. Nautical Dark: 18:28 - 06:17. Astro Dark: 19:07 - 05:38

Total Clouds (% Sky Obscured)

95
92
90
91
91
90
90
94
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

84
82
81
76
69
67
68
67
78
86
94
94
93
93
94
97
100
97
94
90
89
89
89
93

Medium Clouds (% Sky Obscured)

90
86
85
88
89
87
86
80
66
57
46
39
33
21
30
38
46
66
83
100
99
99
98
90

High Clouds (% Sky Obscured)

47
25
20
15
10
4
3
2
0
0
0
2
3
4
17
26
38
52
66
80
90
100
100
67

ISS Passover

Visibility (miles)

4
6
7
6
4
3
5
7
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5

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
Light Rain
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
Very Light Rain
None
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
84
77
75
71
69
55
42
36
36
35
33
33
27
21
30
33
42
57
59
76
95

Precipitation Amount (mm)

1
1
0.8
0.5
0.5
0.5
0.5
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.4
1

Wind Speed/Direction (mph)

9
10
10
9
9
9
8
8
8
8
8
8
8
9
9
10
11
12
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
95
95
94
94
93
93
94
94
94
94
94
93
94
94
94
94
93
93
93
93
93

Pressure (mb)

997
997
997
997
997
997
998
998
998
998
998
998
998
997
997
997
996
996
995
995
995
995
994
994

Ozone (du)

400
402
405
406
407
409
410
411
412
413
414
414
410
407
403
409
415
421
413
405
396
391
385
380

Tuesday 10

Waning Crescent 34%

03:57

10:43

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

Sun - Rise: 07:29, Set: 17:16, Transit: 12:23. Moon - Rise: 03:57, Set: 10:43. Civil Dark: 17:51 - 06:55. Nautical Dark: 18:30 - 06:15. Astro Dark: 19:09 - 05:37

Total Clouds (% Sky Obscured)

100
100
97
94
91
94
97
100
100
100
100
100
99
99
98
97
97

Low Clouds (% Sky Obscured)

96
100
88
76
64
75
85
90
92
94
95
90
85
81
85
88
92

Medium Clouds (% Sky Obscured)

83
71
61
51
41
61
80
100
94
88
82
84
88
90
90
93
97

High Clouds (% Sky Obscured)

33
0
0
4
15
43
73
100
100
100
100
95
90
85
64
43
22

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
82
46
57
68
76
73
68
62
61
64
69
79
87
93

Precipitation Amount (mm)

0.8
0.8
0.7
0.5
0
0.2
0.3
0.4
0.4
0.3
0.2
0.2
0.3
0.4
0.5
0.6
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
93
93
95
95
95
95
96
96
96
96
96
94
94

Pressure (mb)

992
991
990
990
989
989
988
988
988
987
987
986
986
986
986
986
986

Ozone (du)

375
371
367
363
360
357
355
353
351
351
352
352
353
354
355
356
357

Forecast for Rangeworthy, South Gloucestershire, United Kingdom (51.58,-2.45)

Generated: 04/02/26 12:38:59. Forecast: 04/02/26 to 10/02/26. Timezone: UTC+0.00