Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waning Crescent 25%

05:10

11:08

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: 07:28, Set: 17:09, Transit: 12:20. Moon - Rise: 05:10, Set: 11:08. Civil Dark: 17:45 - 06:52. Nautical Dark: 18:26 - 06:11. Astro Dark: 19:07 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
86
86
70
70
70
86
100
100
100
100
100
100
100
98
93
93
90
92
93

Low Clouds (% Sky Obscured)

97
74
86
87
91
87
94
90
88
100
99
91
90
87
100
100
100
89
85
88
84
84
84
87

Medium Clouds (% Sky Obscured)

73
100
55
45
88
64
46
58
28
44
61
53
60
97
62
80
35
43
30
35
42
42
41
34

High Clouds (% Sky Obscured)

58
100
61
54
48
53
0
0
2
7
43
42
53
45
0
0
2
4
60
65
50
22
5
12

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2
2
0
0
0
0
0
0
0

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
2
43
13
35
0
6
0
0

Precipitation Type

None
None
None
None
Light Rain
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
100
0
0
0
0
0
0
0
100
100
100
0
0
0
8
9
18
17
13
22

Precipitation Amount (mm)

0
0
0
0
0.4
0
0
0
0
0
0
0
0.6
0.5
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

99
99
99
100
100
100
98
100
100
100
100
100
100
100
99
94
94
96
96
96
96
96
96
91

Pressure (mb)

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

Ozone (du)

420
413
404
401
397
395
398
401
405
404
411
416
424
417
418
414
411
411
413
418
423
426
425
421

Friday 13

Waning Crescent 17%

06:00

12:07

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: 07:26, Set: 17:11, Transit: 12:20. Moon - Rise: 06:00, Set: 12:07. Civil Dark: 17:47 - 06:50. Nautical Dark: 18:28 - 06:09. Astro Dark: 19:08 - 05:29

Total Clouds (% Sky Obscured)

97
100
99
99
100
100
100
100
100
100
95
99
93
97
100
100
99
98
99
100
97
96
100
100

Low Clouds (% Sky Obscured)

85
94
99
84
87
92
95
92
97
87
89
89
87
93
91
100
97
95
97
99
94
89
97
79

Medium Clouds (% Sky Obscured)

48
56
80
97
97
100
100
100
100
77
47
58
43
86
100
100
97
94
93
91
92
92
100
100

High Clouds (% Sky Obscured)

42
63
33
70
97
96
100
100
100
100
64
60
60
41
46
48
61
67
64
22
41
13
13
13

ISS Passover

Visibility (miles)

4
9
9
9
9
9
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
75
74
75
71
75
74
100
100
100
88
74
74
75
17

Precipitation Type

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

Precipitation Probability (%)

12
21
13
30
47
65
82
80
81
74
59
53
47
54
85
95
95
95
94
91
82
71
57
53

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.5
0.4
0.5
0.3
0.2
0.2
0.1
0.1
0.6
1.4
1.3
0.9
0.8
0.7
0.6
0.4
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
1
1
1
1
1
2

Relative Humidity (%)

93
86
83
83
85
86
89
96
98
98
98
98
100
98
98
98
98
100
100
98
100
98
98
98

Pressure (mb)

986
986
987
987
988
989
990
990
991
991
992
992
992
991
992
992
992
992
992
993
994
994
995
996

Ozone (du)

437
442
443
440
444
434
437
436
435
435
430
425
429
426
425
423
421
419
417
415
415
416
420
421

Saturday 14

Waning Crescent 10%

06:35

12:07

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 OK
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 07:24, Set: 17:13, Transit: 12:20. Moon - Rise: 06:35, Set: 12:07. Civil Dark: 17:49 - 06:48. Nautical Dark: 18:30 - 06:07. Astro Dark: 19:10 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
68
81
54
54
60
60
41
5
1
0
1
0
1
0
0
0
0

Low Clouds (% Sky Obscured)

78
56
69
58
75
73
54
48
68
54
53
58
59
40
5
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
95
99
44
33
2
8
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
1
9
42
31
30
20
2
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
2
9
9
9
9
9
9
5
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

52
53
52
53
40
26
12
1
1
1
4
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
13
13
13
13
12
11
10
9
7
7
7
8
8
6
6
5
6
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
94
96
94
88
81
81
81
83
86
91
96
92
91
89
86
83
83
81
79
72
66
61

Pressure (mb)

996
997
997
998
1000
1001
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1012
1013
1014
1015
1016
1016
1016
1017

Ozone (du)

423
424
427
435
438
446
453
459
452
459
464
463
463
470
470
471
471
466
464
463
453
439
428
416

Sunday 15

Waning Crescent 5%

07:00

13:20

12 Good
13 Good
14 Good
15 OK
16 OK
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: 07:22, Set: 17:15, Transit: 12:19. Moon - Rise: 07:00, Set: 13:20. Civil Dark: 17:51 - 06:46. Nautical Dark: 18:32 - 06:05. Astro Dark: 19:12 - 05:25

Total Clouds (% Sky Obscured)

0
2
6
24
30
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
90
84

Low Clouds (% Sky Obscured)

0
0
0
0
0
7
4
0
0
0
0
22
29
40
54
67
80
93
95
97
99
94
88
83

Medium Clouds (% Sky Obscured)

0
0
0
0
5
76
100
100
100
100
100
100
100
100
100
100
100
100
100
100
70
74
24
0

High Clouds (% Sky Obscured)

0
2
6
24
30
68
100
100
100
93
100
100
100
86
84
100
79
76
53
28
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
0
0
0
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

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
38
81
95
95
95
95
68
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.8
0.9
0.6
0.7
0.4
0.3

Wind Speed/Direction (mph)

7
6
6
7
5
4
3
3
3
4
5
6
7
9
10
11
13
14
15
16
15
15
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
56
55
60
69
74
74
73
73
71
73
73
73
74
75
77
80
84
96
96
96
98
98
98

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1014
1014
1013
1012
1011
1009
1008
1007
1005
1005
1004
1003
1002

Ozone (du)

408
403
400
391
384
378
377
376
375
377
376
372
370
365
360
358
359
360
357
358
364
367
374
376

Monday 16

Waning Crescent 1%

07:17

14:40

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: 07:20, Set: 17:17, Transit: 12:19. Moon - Rise: 07:17, Set: 14:40. Civil Dark: 17:53 - 06:44. Nautical Dark: 18:33 - 06:04. Astro Dark: 19:14 - 05:23

Total Clouds (% Sky Obscured)

77
68
72
90
95
100
100
99
91
98
86
73
84
68
70
71
68
69
76
87
63
98
99
100

Low Clouds (% Sky Obscured)

70
57
58
67
69
71
75
48
44
46
50
54
44
36
63
61
61
58
63
62
38
67
72
80

Medium Clouds (% Sky Obscured)

16
29
20
29
39
50
45
98
59
80
51
22
35
29
30
6
46
6
13
26
36
45
48
56

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
30
30
35
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
4
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 (%)

32
19
6
15
23
14
18
16
8
12
10
2
3
7
11
11
10
11
11
9
3
13
19
22

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
10
9
9
8
7
8
7
8
8
8
8
9
10
10
11
12
12
13
14
15
17
18

Chance of Frost

Temperature (°C)

3
4
5
5
5
5
5
4
3
3
3
3
3
3
3
4
4
4
4
4
4
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
96
93
90
85
86
85
85
93
89
86
89
91
89
91
93
91
89
89
89
88
88
83
79

Pressure (mb)

1002
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
999
999
999
998
998
998
997
997
997
997
997
997
997

Ozone (du)

375
371
370
367
366
364
361
363
371
372
375
377
376
379
381
384
387
391
393
392
392
393
395
398

Tuesday 17

New Moon 0%

07:30

16:03

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

Sun - Rise: 07:18, Set: 17:19, Transit: 12:19. Moon - Rise: 07:30, Set: 16:03. Civil Dark: 17:55 - 06:42. Nautical Dark: 18:35 - 06:02. Astro Dark: 19:16 - 05:21

Total Clouds (% Sky Obscured)

93
60
74
45
43
32
48
43
34
36
38
41
37
34
40
39
48
55
60
59
54
55
52
48

Low Clouds (% Sky Obscured)

72
56
50
45
41
32
41
39
34
36
38
40
32
25
20
18
15
12
9
4
1
0
0
0

Medium Clouds (% Sky Obscured)

43
35
42
8
11
2
15
8
2
2
2
2
1
1
0
0
0
0
18
35
49
44
37
32

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
6
11
13
15
17
22
23
29
40
55
54
54
55
52
48

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 (%)

39
46
42
37
24
2
6
8
1
3
7
0
1
3
0
0
0
0
0
3
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)

18
18
18
18
18
17
17
13
14
14
14
14
13
13
12
12
10
9
8
7
5
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
3
3
3
3
2
1
1
1
2
2
1
1
2
1
1
2
2
2
2
2
2
2
2

Relative Humidity (%)

78
81
79
79
79
80
78
80
80
83
83
85
85
86
88
89
89
89
88
89
88
88
83
79

Pressure (mb)

997
997
996
997
997
998
999
999
999
1000
1000
1001
1002
1002
1003
1004
1004
1004
1005
1005
1006
1006
1006
1007

Ozone (du)

400
401
399
397
392
392
394
389
384
380
373
367
360
355
350
345
343
341
338
337
335
333
334
335

Wednesday 18

Waxing Crescent 0%

07:41

17:27

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: 07:16, Set: 17:21, Transit: 12:19. Moon - Rise: 07:41, Set: 17:27. Civil Dark: 17:56 - 06:40. Nautical Dark: 18:37 - 06:00. Astro Dark: 19:17 - 05:19

Total Clouds (% Sky Obscured)

57
70
86
89
90
94
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
2
3
12
18
20
24
33
37
47
57
65
65
63
61
57
55
53
69
85
100
100
100
100

Medium Clouds (% Sky Obscured)

50
69
86
78
66
56
51
45
43
53
59
65
65
64
64
65
51
55
61
62
63
69
79
90

High Clouds (% Sky Obscured)

57
64
59
53
54
53
55
58
60
62
65
71
70
69
67
78
86
93
94
97
99
100
100
100

ISS Passover

Visibility (miles)

9
7
5
3
3
2
2
2
2
2
5
7
9
9
9
9
9
9
9
6
3
0
1
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

12
22
34
67
88
95
89
73
70
75
79
85
82
68
49
42
33
24
30
44
64
68
68
73

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
79
82
85
89
91
96
93
88
85
85
85
85
86
88
91
89
89
91
93
94
96
96
94

Pressure (mb)

1007
1006
1006
1005
1005
1004
1004
1003
1003
1002
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
999
999
998
997

Ozone (du)

336
337
338
339
348
356
364
367
369
372
376
381
385
386
388
389
387
385
383
382
381
380
378
377

Forecast for Sheffield, Sheffield, United Kingdom (53.38,-1.47)

Generated: 12/02/26 03:39:56. Forecast: 12/02/26 to 18/02/26. Timezone: UTC+0.00