Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 7

Waning Gibbous 63%

00:10

09:23

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:26, Set: 17:04, Transit: 12:15. Moon - Rise: 00:10, Set: 09:23. Civil Dark: 17:39 - 06:51. Nautical Dark: 18:17 - 06:12. Astro Dark: 18:56 - 05:33

Total Clouds (% Sky Obscured)

74
78
70
83
71
73
70
64
73
68
77
93
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
72
70
71
71
73
67
64
73
68
68
74
82
75
78
55
76
82
57
57
79
68
59
63

Medium Clouds (% Sky Obscured)

2
1
61
70
3
3
5
0
44
55
65
72
97
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

5
74
70
69
5
5
2
2
44
42
55
86
85
100
100
100
100
96
100
100
100
100
100
100

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
16
40
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 (%)

9
7
11
4
3
1
1
2
2
1
2
2
0
0
0
0
1
1
6
15
30
24
31
46

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
95
95
98
96
98
98
98
98
96
96
96
96
96
91
85
83
80
81
87
90
93

Pressure (mb)

997
998
999
999
1000
1000
1001
1001
1002
1002
1002
1003
1003
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

433
434
437
440
441
438
436
439
441
437
434
431
427
425
425
429
429
429
427
431
432
446
455
457

Sunday 8

Waning Gibbous 53%

01:24

09:40

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:24, Set: 17:06, Transit: 12:15. Moon - Rise: 01:24, Set: 09:40. Civil Dark: 17:41 - 06:49. Nautical Dark: 18:19 - 06:10. Astro Dark: 18:57 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
90
72
97
97
99
100
98
100
100
100
100
99
98
98
98
99
97
96

Low Clouds (% Sky Obscured)

66
62
64
69
65
75
65
68
74
82
92
81
84
83
77
81
84
70
69
75
88
78
87
58

Medium Clouds (% Sky Obscured)

100
100
100
100
100
98
24
33
60
90
90
100
90
88
100
99
100
89
82
68
95
99
96
95

High Clouds (% Sky Obscured)

100
100
100
100
100
98
77
56
85
50
89
100
79
100
100
100
74
42
21
15
18
15
15
15

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
Light Rain

Precipitation Probability (%)

45
44
42
32
35
31
16
8
5
0
0
0
1
0
0
1
2
7
17
21
21
29
41
59

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
0.4

Wind Speed/Direction (mph)

7
7
7
8
8
8
8
7
7
7
6
7
8
8
9
9
11
13
14
13
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
96
95
93
95
95
93
96
96
96
96
96
98
98
95
88
85
82
82
81
88
88
90

Pressure (mb)

1006
1006
1006
1005
1005
1005
1005
1004
1004
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1001
1001
1000
1000
999

Ozone (du)

455
457
458
455
450
445
439
433
424
424
417
412
411
411
415
416
415
418
423
421
419
413
411
408

Monday 9

Third Quarter 43%

02:38

10:04

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:22, Set: 17:08, Transit: 12:15. Moon - Rise: 02:38, Set: 10:04. Civil Dark: 17:43 - 06:48. Nautical Dark: 18:20 - 06:08. Astro Dark: 18:59 - 05:30

Total Clouds (% Sky Obscured)

97
97
86
92
80
79
78
78
91
100
100
97
96
94
96
99
100
100
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
60
60
69
62
60
57
66
84
99
98
94
92
89
88
96
100
99
86
83
80
91
95
100

Medium Clouds (% Sky Obscured)

92
96
86
92
80
79
78
77
18
15
11
12
7
11
14
11
18
18
25
47
100
100
100
100

High Clouds (% Sky Obscured)

15
10
25
30
25
30
30
25
2
40
75
13
3
9
40
67
39
100
98
98
100
100
100
100

ISS Passover

Visibility (miles)

5
9
9
9
4
6
5
7
9
9
1
0
0
0
0
0
1
9
9
9
9
9
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

48
19
29
61
91
89
84
48
34
33
33
6
0
13
4
11
3
3
13
23
40
79
95
95

Precipitation Amount (mm)

0.2
0
0
0.2
0.7
0.5
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.1
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
87
88
90
91
93
94
96
98
98
98
98
98
98
95
88
78
74
77
87
93
95

Pressure (mb)

999
998
998
997
997
997
996
996
996
995
995
994
994
994
994
994
994
993
992
991
991
990
989
988

Ozone (du)

405
404
402
400
396
395
394
391
390
398
398
399
393
395
389
382
379
373
364
358
355
350
352
351

Tuesday 10

Waning Crescent 34%

03:47

10:36

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:21, Set: 17:10, Transit: 12:15. Moon - Rise: 03:47, Set: 10:36. Civil Dark: 17:44 - 06:46. Nautical Dark: 18:22 - 06:07. Astro Dark: 19:01 - 05:28

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
98
95
93
90
92
92
90
87
80
83
72
80
84
82
89
89
88
48
50
63
67

Medium Clouds (% Sky Obscured)

100
100
98
100
100
100
99
100
100
36
70
58
49
58
93
81
66
69
68
94
64
100
99
99

High Clouds (% Sky Obscured)

100
100
100
89
91
87
92
95
100
87
80
58
66
76
96
99
98
75
98
99
100
88
75
63

ISS Passover

Visibility (miles)

9
0
0
0
5
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
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
None
None
None

Precipitation Probability (%)

95
95
95
95
83
68
61
53
45
53
59
65
57
53
43
44
46
42
52
57
63
54
46
37

Precipitation Amount (mm)

0.7
0.6
0.7
0.7
0.6
0.3
0.3
0
0
0
0.3
0.3
0.2
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

11
10
10
7
6
9
9
10
10
10
11
8
7
9
11
11
12
13
14
13
11
13
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
98
98
91
91
90
85
87
87
85
93
90
87
85
85
83
80
80
81
81
88
91

Pressure (mb)

987
986
985
985
984
984
984
984
984
983
983
983
983
983
984
984
984
984
984
984
983
983
982
981

Ozone (du)

352
353
353
354
358
364
368
368
374
381
384
385
392
393
395
393
389
386
377
371
366
364
366
367

Wednesday 11

Waning Crescent 25%

04:49

11:21

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:19, Set: 17:12, Transit: 12:15. Moon - Rise: 04:49, Set: 11:21. Civil Dark: 17:46 - 06:44. Nautical Dark: 18:24 - 06:05. Astro Dark: 19:02 - 05:27

Total Clouds (% Sky Obscured)

97
95
92
93
93
93
95
97
98
99
99
100
95
95
94
93
95
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

75
76
76
69
63
57
62
67
72
67
62
57
76
80
83
87
90
89
83
73
68
73
76
77

Medium Clouds (% Sky Obscured)

86
75
62
69
75
81
80
80
78
65
74
85
54
49
20
22
31
38
51
64
78
72
61
46

High Clouds (% Sky Obscured)

64
64
65
60
55
50
61
72
84
90
95
100
75
67
62
45
28
9
40
70
100
100
99
96

ISS Passover

Visibility (miles)

9
9
9
9
7
9
9
9
8
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 (%)

48
53
55
47
31
10
17
42
34
14
4
3
18
18
15
16
13
6
9
9
6
13
14
10

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)

8
8
5
6
7
7
9
10
11
14
14
12
10
9
8
8
8
8
9
7
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
95
95
93
90
88
93
87
84
84
91
91
90
90
85
80
76
76
76
76
80
85

Pressure (mb)

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

Ozone (du)

368
370
381
397
410
418
423
422
423
427
434
435
435
437
439
441
444
446
448
448
448
448
450
452

Thursday 12

Waning Crescent 17%

05:39

12:19

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:17, Set: 17:13, Transit: 12:15. Moon - Rise: 05:39, Set: 12:19. Civil Dark: 17:48 - 06:42. Nautical Dark: 18:25 - 06:03. Astro Dark: 19:04 - 05:25

Total Clouds (% Sky Obscured)

97
95
93
93
95
96
95
94
93
94
95
98
94
91
94
91
91
91
89
89
90
95
97
100

Low Clouds (% Sky Obscured)

80
84
89
90
91
92
84
77
70
80
88
92
93
89
85
85
86
86
88
89
90
90
88
88

Medium Clouds (% Sky Obscured)

43
54
71
77
80
84
60
48
53
68
69
55
40
20
15
11
7
8
7
11
15
25
31
42

High Clouds (% Sky Obscured)

68
39
10
4
1
0
0
0
0
33
67
90
66
36
12
21
30
43
36
24
11
13
13
11

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

29
39
48
46
44
37
34
26
6
11
19
28
40
49
50
48
52
59
59
57
53
65
74
79

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
91
91
90
87
84
82
81
81
79
78
79
80
79
80
78
75
72
73
75
77
82
88

Pressure (mb)

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

Ozone (du)

454
451
448
445
445
444
443
442
441
440
439
438
437
439
441
443
443
443
444
444
443
443
441
438

Friday 13

Waning Crescent 10%

06:17

13:29

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 OK
10 OK
11 OK

Sun - Rise: 07:15, Set: 17:15, Transit: 12:15. Moon - Rise: 06:17, Set: 13:29. Civil Dark: 17:50 - 06:41. Nautical Dark: 18:27 - 06:02. Astro Dark: 19:05 - 05:23

Total Clouds (% Sky Obscured)

99
98
97
95
93
91
94
96
100
100
100
100
82
65
47
37
27
22

Low Clouds (% Sky Obscured)

86
83
80
80
82
84
81
78
72
64
58
63
53
39
23
19
16
14

Medium Clouds (% Sky Obscured)

61
80
97
90
82
73
83
93
99
99
100
100
71
40
10
8
4
0

High Clouds (% Sky Obscured)

6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
3
6
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

Precipitation Type

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

Precipitation Probability (%)

70
58
39
32
24
11
12
10
6
4
2
0
1
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
16
16
16
16
15
16
16
16
17
18
18
18
18
17
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-7
-6
-6
-5

Dew Point (°C)

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

Relative Humidity (%)

94
88
81
77
77
76
76
74
73
72
70
70
70
69
68
69
64
62

Pressure (mb)

994
995
996
998
998
999
1000
1001
1003
1004
1005
1006
1007
1008
1009
1011
1012
1013

Ozone (du)

436
439
443
446
450
453
457
458
460
461
461
462
463
462
462
462
458
455

Forecast for Esher, Surrey, United Kingdom (51.36,-0.38)

Generated: 07/02/26 18:14:46. Forecast: 07/02/26 to 13/02/26. Timezone: UTC+0.00