Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 7

Waning Gibbous 72%

23:11

09:27

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:42, Set: 17:19, Transit: 12:31. Moon - Rise: 23:11, Set: 09:27. Civil Dark: 17:54 - 07:07. Nautical Dark: 18:33 - 06:29. Astro Dark: 19:11 - 05:51

Total Clouds (% Sky Obscured)

86
100
100
90
83
90
90
100
100
100
93
100
100
99
100
88
67
80
67
73
99
100
100
100

Low Clouds (% Sky Obscured)

58
54
58
56
66
69
73
78
66
87
85
90
71
83
74
66
67
80
67
60
61
90
84
77

Medium Clouds (% Sky Obscured)

50
66
69
78
22
48
0
5
1
47
27
67
60
60
55
36
1
3
3
59
94
73
100
99

High Clouds (% Sky Obscured)

26
39
34
10
6
5
0
0
0
2
4
10
11
14
13
9
1
4
10
65
97
71
75
81

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
9
3
9
9
9
9
9
6
2
8
7
5

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
22
13
1
0
0
0

Precipitation Type

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

Precipitation Probability (%)

100
100
100
100
0
0
0
0
0
0
100
0
95
95
95
16
14
33
54
93
93
64
76
78

Precipitation Amount (mm)

0.5
0.5
0.6
0.4
0
0
0
0
0
0
0.2
0
1.4
4.7
0
0
0
0
0
0.9
0.9
0
0.5
0.6

Wind Speed/Direction (mph)

13
12
15
16
16
15
15
14
14
13
15
15
15
15
15
13
5
7
8
13
15
16
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
79
84
79
79
82
81
84
88
91
91
94
91
96
95
95
96
96
96
93
95
96
91
93

Pressure (mb)

983
984
984
985
985
986
986
986
987
987
986
986
986
986
986
986
987
987
987
988
988
989
989
989

Ozone (du)

432
436
436
440
440
441
445
449
450
448
444
444
442
438
435
433
434
436
436
435
437
440
441
445

Sunday 8

Waning Gibbous 63%

00:25

09:42

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:40, Set: 17:21, Transit: 12:31. Moon - Rise: 00:25, Set: 09:42. Civil Dark: 17:55 - 07:06. Nautical Dark: 18:34 - 06:27. Astro Dark: 19:12 - 05:49

Total Clouds (% Sky Obscured)

98
86
90
86
87
93
76
59
75
74
88
86
86
94
100
100
100
100
100
100
98
97
99
75

Low Clouds (% Sky Obscured)

74
72
77
76
78
93
66
59
72
69
65
52
66
74
63
64
62
69
70
78
57
63
66
62

Medium Clouds (% Sky Obscured)

63
28
27
27
26
29
17
0
0
0
0
45
55
67
99
100
90
100
98
100
92
75
82
55

High Clouds (% Sky Obscured)

90
17
4
3
2
0
3
0
0
0
46
55
60
13
69
90
100
94
100
100
83
2
8
14

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
12
16
25
86
86
86
22
0
1
0
0
0

Precipitation Type

Very Light Rain
None
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
None

Precipitation Probability (%)

62
48
46
40
38
22
14
13
11
24
8
9
12
13
13
19
12
12
16
33
40
51
59
39

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
17
18
17
13
9
5
4
4
4
5
6
5
5
5
5
5
5
5
5
6
7
10
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

990
990
991
992
993
994
995
996
997
998
998
999
999
1000
1000
1000
1001
1001
1001
1001
1002
1003
1003
1003

Ozone (du)

444
445
447
445
443
441
441
439
438
436
439
439
435
429
427
428
434
436
440
447
454
464
468
462

Monday 9

Third Quarter 53%

01:38

10:01

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:38, Set: 17:23, Transit: 12:31. Moon - Rise: 01:38, Set: 10:01. Civil Dark: 17:57 - 07:04. Nautical Dark: 18:36 - 06:26. Astro Dark: 19:14 - 05:48

Total Clouds (% Sky Obscured)

95
100
100
61
69
80
78
80
75
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
65
64
61
69
80
78
80
75
66
67
69
74
77
75
70
64
72
80
90
90
97
93
90

Medium Clouds (% Sky Obscured)

89
85
100
25
20
25
25
20
20
100
100
100
99
99
96
99
96
100
100
100
100
100
100
93

High Clouds (% Sky Obscured)

10
47
55
60
60
60
60
55
55
100
100
100
100
100
98
82
100
91
100
100
68
100
100
99

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

51
71
73
65
71
60
52
51
53
52
42
52
40
29
22
9
43
95
95
95
95
86
70
74

Precipitation Amount (mm)

0
0.4
0.5
0.3
0.4
0.2
0
0
0
0
0
0.3
0
0
0
0
0
0.7
1.3
1.5
1.2
0.5
0.4
0.4

Wind Speed/Direction (mph)

13
14
14
13
13
10
8
8
8
7
8
8
11
11
12
13
14
17
19
19
20
21
23
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
84
87
88
90
90
93
94
94
96
90
88
88
90
91
90
90
88
91
96
94
94
98
96

Pressure (mb)

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

Ozone (du)

460
463
466
456
438
437
428
410
401
412
416
418
422
421
418
413
404
402
401
400
401
403
402
402

Tuesday 10

Waning Crescent 43%

02:50

10:25

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:37, Set: 17:24, Transit: 12:31. Moon - Rise: 02:50, Set: 10:25. Civil Dark: 17:59 - 07:02. Nautical Dark: 18:37 - 06:24. Astro Dark: 19:15 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
94
95
97
100
96
78
87
97
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
99
100
97
96
96
96
94
90
87
83
84
78
87
88
89
91
94
96
99
94
90
85

Medium Clouds (% Sky Obscured)

95
100
100
100
100
94
95
94
52
52
50
55
45
34
24
34
49
55
77
99
99
99
100
85

High Clouds (% Sky Obscured)

95
100
100
58
98
95
97
94
55
39
19
4
4
3
4
53
20
48
67
88
100
99
98
62

ISS Passover

Visibility (miles)

0
2
1
0
0
2
4
9
9
9
4
9
9
9
6
0
1
0
9
9
9
0
0
0

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

Precipitation Probability (%)

95
95
95
95
95
95
95
55
43
51
56
64
51
38
17
18
19
16
60
87
95
95
91
95

Precipitation Amount (mm)

1.4
1.9
1.3
1.8
1.2
1.2
0.8
0
0
0
0
0.3
0
0
0
0
0
0
0
0.4
0.8
0.6
0.6
1.2

Wind Speed/Direction (mph)

20
19
18
15
18
13
11
8
8
8
8
9
11
8
7
5
7
6
7
6
7
9
10
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
100
98
98
96
96
96
98
98
96
96
98
98
100
98
98
96
98
98
98
98
98

Pressure (mb)

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

Ozone (du)

402
402
402
410
417
417
420
417
420
421
429
417
409
407
398
389
385
377
373
368
363
356
353
355

Wednesday 11

Waning Crescent 34%

03:58

10:59

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:35, Set: 17:26, Transit: 12:31. Moon - Rise: 03:58, Set: 10:59. Civil Dark: 18:00 - 07:01. Nautical Dark: 18:39 - 06:22. Astro Dark: 19:17 - 05:45

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
100
68
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
95
98
97
77
82
77
68
68
84
89
86
83
84
85
83
82
77
80
83
85
88
88
88

Medium Clouds (% Sky Obscured)

100
35
86
94
88
78
64
54
47
40
85
74
42
64
64
72
71
65
99
99
98
97
97
96

High Clouds (% Sky Obscured)

99
21
22
68
97
94
96
97
61
67
100
82
100
100
63
98
96
100
100
100
100
96
100
100

ISS Passover

Visibility (miles)

0
0
7
3
9
9
9
9
9
9
7
6
9
9
9
9
9
9
9
9
9
6
4
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

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

Precipitation Probability (%)

87
71
83
93
75
74
72
69
66
72
89
74
60
55
47
52
59
66
57
51
51
84
95
95

Precipitation Amount (mm)

0.5
0.4
0.6
0.7
0.4
0.5
0.4
0.3
0.3
0.3
0.6
0.4
0.2
0
0
0
0.2
0.3
0.2
0
0
0.3
1.5
0.9

Wind Speed/Direction (mph)

18
17
18
17
18
18
19
19
18
19
19
19
20
20
20
18
18
18
18
17
16
16
17
18

Chance of Frost

Temperature (°C)

10
11
11
11
10
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
91
93
93
93
93
90
91
93
91
93
90
90
87
90
90
90
91
93
93
93
95
98

Pressure (mb)

985
984
984
983
983
983
983
983
982
982
982
982
982
981
981
981
981
980
980
979
978
977
976
975

Ozone (du)

355
355
356
358
364
365
369
373
379
386
383
383
383
383
381
379
376
373
367
365
363
361
362
362

Thursday 12

Waning Crescent 25%

04:59

11:44

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:33, Set: 17:28, Transit: 12:31. Moon - Rise: 04:59, Set: 11:44. Civil Dark: 18:02 - 06:59. Nautical Dark: 18:40 - 06:21. Astro Dark: 19:18 - 05:43

Total Clouds (% Sky Obscured)

100
100
100
99
99
99
99
99
99
100
99
99
98
99
99
97
95
92
88
84
81
82
84
85

Low Clouds (% Sky Obscured)

90
93
96
93
91
88
89
91
92
89
85
83
82
83
84
84
86
84
79
75
70
72
73
75

Medium Clouds (% Sky Obscured)

98
99
100
99
98
98
95
86
76
68
62
56
56
55
55
45
29
12
10
10
10
16
19
23

High Clouds (% Sky Obscured)

94
89
87
88
84
73
48
32
20
15
15
15
15
15
15
15
14
32
19
17
2
2
1
1

ISS Passover

Visibility (miles)

0
3
6
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

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

Precipitation Probability (%)

95
95
94
84
74
64
60
55
51
48
43
29
35
39
43
46
50
55
53
48
39
45
47
46

Precipitation Amount (mm)

1.4
1
0.6
0.5
0.4
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

21
17
19
23
20
17
15
16
16
17
16
15
14
14
14
14
14
14
15
14
14
14
16
19

Chance of Frost

Temperature (°C)

9
8
8
8
8
8
8
8
8
9
8
8
8
8
8
8
8
9
9
9
9
9
9
9

Feels Like (°C)

4
5
5
5
5
5
5
4
4
4
4
4
5
4
4
4
4
4
4
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

98
98
95
93
95
96
94
95
93
93
95
93
95
95
95
95
93
91
90
90
90
90
91
93

Pressure (mb)

974
974
974
974
975
976
977
977
978
978
978
979
979
980
980
980
981
981
981
982
983
983
984
985

Ozone (du)

365
372
380
387
396
404
413
418
423
429
430
432
433
433
433
433
430
427
424
418
412
407
403
400

Friday 13

Waning Crescent 17%

05:49

No Set

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:31, Set: 17:30, Transit: 12:31. Moon - Rise: 05:49, Set: No Set. Civil Dark: 18:04 - 06:57. Nautical Dark: 18:42 - 06:19. Astro Dark: 19:20 - 05:41

Total Clouds (% Sky Obscured)

87
89
90
88
85
83
87
92
96
98
99
100
98
95
93
95
96
98
99
99
100
97
93
90

Low Clouds (% Sky Obscured)

78
80
83
77
72
67
73
79
85
90
95
100
93
87
81
80
79
78
79
81
82
81
79
78

Medium Clouds (% Sky Obscured)

30
34
39
36
28
14
15
13
17
19
21
32
34
32
26
25
28
30
25
25
30
28
38
39

High Clouds (% Sky Obscured)

1
0
0
1
1
1
10
18
24
20
15
11
7
4
0
0
0
0
1
1
3
12
19
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
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 (%)

47
47
45
41
36
36
39
37
31
40
42
43
47
46
42
39
34
27
27
25
21
25
26
20

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)

22
22
23
24
23
22
21
20
20
20
19
18
19
19
19
19
18
17
17
16
15
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
87
85
85
85
85
85
85
85
87
87
88
90
90
90
90
88
86
85
85
85
82
79

Pressure (mb)

985
986
986
987
987
988
988
989
990
990
991
991
992
993
993
994
995
996
997
998
999
1000
1001
1002

Ozone (du)

396
396
396
396
404
412
421
430
439
449
449
449
449
447
446
445
436
426
417
406
394
383
377
372

Forecast for Upton, Cornwall, United Kingdom (50.54,-4.43)

Generated: 07/02/26 00:54:46. Forecast: 07/02/26 to 13/02/26. Timezone: UTC+0.00