Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 21

Waxing Crescent 18%

08:22

23:10

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 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 Bad

Sun - Rise: 07:09, Set: 17:28, Transit: 12:19. Moon - Rise: 08:22, Set: 23:10. Civil Dark: 18:04 - 06:33. Nautical Dark: 18:45 - 05:52. Astro Dark: 19:26 - 05:11

Total Clouds (% Sky Obscured)

80
84
88
85
91
93
100
100
100
100
100
98
96
99
100
83
63
39
56
64
67
38
38
59

Low Clouds (% Sky Obscured)

80
84
81
76
82
85
94
86
100
100
86
82
88
66
55
61
54
39
54
64
67
38
38
42

Medium Clouds (% Sky Obscured)

80
84
24
23
20
38
45
60
68
82
56
48
40
33
37
22
5
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

68
84
49
77
60
50
95
100
100
100
100
82
75
97
100
49
27
0
0
0
0
0
1
35

ISS Passover

Visibility (miles)

8
2
4
1
1
1
7
9
1
4
1
1
0
0
9
9
9
9
9
8
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
1
7
0
1
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
45
16
12
17
26
44
30
31
31
64
32
9
1
2
3
18
29
14
10
5
4

Precipitation Amount (mm)

0.9
1.2
0.6
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
95
93
93
93
95
93
91
95
95
95
93
95
95
90
88
88
84
81
78
72
68
67
67

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

322
325
333
334
336
341
347
348
350
351
356
362
365
366
371
377
387
394
395
394
392
390
397
405

Sunday 22

Waxing Crescent 30%

08:39

00:42

16 Bad
17 Bad
18 Bad
19 Bad
20 OK
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

Sun - Rise: 07:06, Set: 17:30, Transit: 12:19. Moon - Rise: 08:39, Set: 00:42. Civil Dark: 18:06 - 06:31. Nautical Dark: 18:47 - 05:50. Astro Dark: 19:28 - 05:09

Total Clouds (% Sky Obscured)

97
62
51
65
42
48
57
46
49
45
53
78
81
100
100
100
100
90
100
95
100
96
100
100

Low Clouds (% Sky Obscured)

39
39
50
50
42
48
57
46
49
45
53
62
56
58
55
64
76
76
67
66
88
95
91
84

Medium Clouds (% Sky Obscured)

83
24
28
34
0
0
0
0
0
0
0
0
1
0
22
69
34
38
33
48
53
56
88
61

High Clouds (% Sky Obscured)

90
23
0
3
4
1
0
0
2
0
0
61
66
100
100
100
100
58
100
63
98
35
56
100

ISS Passover

Visibility (miles)

9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4

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

Precipitation Probability (%)

8
8
25
44
1
1
1
1
1
1
7
13
22
8
7
3
2
8
22
32
54
88
95
95

Precipitation Amount (mm)

0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.1
1.1

Wind Speed/Direction (mph)

18
17
15
13
16
16
17
18
19
20
20
20
20
20
20
19
18
17
15
15
15
12
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
5
3
3
3
2
2
1
1
0
-0
-0
-0
-0
0
2
3
4
5
5
6
7

Dew Point (°C)

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

Relative Humidity (%)

69
73
74
81
79
81
81
79
78
76
79
78
78
78
76
76
75
75
75
74
72
74
87
91

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1009
1010
1010
1010
1010
1011
1010
1010
1010
1009

Ozone (du)

396
397
392
389
397
388
389
383
383
387
394
392
390
385
378
372
371
375
376
372
369
365
364
360

Monday 23

Waxing Crescent 41%

09:05

02:15

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:04, Set: 17:32, Transit: 12:19. Moon - Rise: 09:05, Set: 02:15. Civil Dark: 18:08 - 06:29. Nautical Dark: 18:49 - 05:48. Astro Dark: 19:29 - 05:07

Total Clouds (% Sky Obscured)

83
88
91
93
100
95
99
97
92
98
97
91
99
90
98
100
100
96
88
100
98
96
95
96

Low Clouds (% Sky Obscured)

64
67
71
80
81
90
99
68
80
72
60
62
60
66
66
68
75
74
79
78
82
82
82
79

Medium Clouds (% Sky Obscured)

43
77
59
67
90
29
16
2
4
22
25
4
5
26
59
51
52
45
8
40
26
43
4
8

High Clouds (% Sky Obscured)

47
50
61
75
100
38
46
93
87
85
88
90
99
89
94
96
100
64
33
100
92
84
76
76

ISS Passover

Visibility (miles)

4
1
1
1
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
66
4
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

1
1
0.9
1.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
96
96
95
91
93
90
88
82
84
84
82
82
81
81
78
75
70
66
63
61
60
58

Pressure (mb)

1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1009
1009
1009
1008
1008
1008
1008
1008

Ozone (du)

357
349
346
344
342
345
345
347
347
345
343
345
349
351
352
351
353
354
354
356
355
355
352
352

Tuesday 24

First Quarter 53%

09:47

03:41

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:02, Set: 17:34, Transit: 12:19. Moon - Rise: 09:47, Set: 03:41. Civil Dark: 18:10 - 06:26. Nautical Dark: 18:50 - 05:46. Astro Dark: 19:31 - 05:05

Total Clouds (% Sky Obscured)

97
94
98
97
97
98
99
100
100
100
100
100
100
86
56
55
98
98
97
94
95
98
100
90

Low Clouds (% Sky Obscured)

76
73
75
81
83
72
59
45
51
57
62
63
62
62
56
52
48
48
47
51
52
48
45
49

Medium Clouds (% Sky Obscured)

12
17
18
18
22
14
7
0
3
6
9
27
46
65
56
55
65
57
53
66
80
56
63
36

High Clouds (% Sky Obscured)

77
78
70
60
50
67
83
100
100
100
100
100
100
86
56
55
98
83
66
55
70
85
100
74

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
Very Light Rain
None
None
None

Precipitation Probability (%)

2
0
3
5
1
4
4
0
1
1
0
0
2
1
6
9
8
34
40
45
58
43
27
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
65
69
72
78
84
78
71
74
76
80
78
78
80
80
81
80
76
72
71
67
64
65
67

Pressure (mb)

1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

354
354
356
358
359
361
362
363
364
365
365
365
366
365
364
366
366
368
369
374
375
373
372
373

Wednesday 25

Waxing Gibbous 65%

10:49

04:50

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
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

Sun - Rise: 07:00, Set: 17:36, Transit: 12:19. Moon - Rise: 10:49, Set: 04:50. Civil Dark: 18:12 - 06:24. Nautical Dark: 18:52 - 05:43. Astro Dark: 19:33 - 05:02

Total Clouds (% Sky Obscured)

71
77
76
80
80
79
79
34
39
43
55
59
60
70
44
54
74
83
92
100
99
98
97
93

Low Clouds (% Sky Obscured)

47
45
47
48
50
50
50
34
39
43
55
59
60
70
44
54
64
59
54
49
55
62
67
67

Medium Clouds (% Sky Obscured)

20
67
20
48
6
75
75
6
18
34
55
52
47
46
21
37
55
52
50
54
61
66
70
72

High Clouds (% Sky Obscured)

35
31
45
45
40
45
30
0
0
0
0
32
60
70
44
54
66
77
88
100
93
87
80
69

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 (%)

22
15
16
10
0
4
2
0
4
6
2
9
11
8
1
2
0
6
9
9
18
20
31
39

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
9
8
8
8
7
7
6
7
8
10
11
12
13
13
13
13
13
14
15
16
16
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
77
81
80
80
81
88
90
93
91
85
87
88
87
90
85
81
78
76
74
72
72
72
71

Pressure (mb)

1013
1013
1013
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1011
1011
1015
1015
1015
1015
1015
1014
1014
1013
1013

Ozone (du)

374
373
379
393
408
416
413
418
430
427
421
408
400
394
392
384
377
369
367
364
362
360
359
357

Thursday 26

Waxing Gibbous 76%

12:10

05:37

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:57, Set: 17:38, Transit: 12:19. Moon - Rise: 12:10, Set: 05:37. Civil Dark: 18:13 - 06:22. Nautical Dark: 18:54 - 05:41. Astro Dark: 19:35 - 05:00

Total Clouds (% Sky Obscured)

90
88
86
83
81
85
89
94
91
91
91
95
98
100
96
93
91
90
89
91
93
97
100
100

Low Clouds (% Sky Obscured)

66
67
65
65
64
63
62
59
61
63
66
65
66
67
70
72
73
65
57
53
63
79
92
83

Medium Clouds (% Sky Obscured)

78
79
80
80
81
82
79
76
67
59
55
49
50
54
52
46
40
45
48
50
50
60
60
65

High Clouds (% Sky Obscured)

63
57
62
67
78
80
77
78
67
57
39
56
79
99
86
74
61
66
80
89
85
82
72
51

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

32
29
33
30
37
42
41
81
76
50
44
45
36
33
33
20
6
16
17
19
55
62
76
92

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.3
0.6

Wind Speed/Direction (mph)

16
16
15
16
16
16
16
16
16
16
15
15
14
13
13
12
11
10
10
10
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
7
7
7
7
7
7
7
7
6
5
5
4
3
2
2
1
1

Relative Humidity (%)

73
74
76
77
80
82
84
85
88
88
90
88
88
90
90
87
85
82
75
68
62
62
61
61

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1013
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

354
351
348
345
341
337
335
333
330
330
331
331
331
330
330
332
334
336
341
345
349
355
361
367

Friday 27

Waxing Gibbous 85%

13:41

06:07

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

Sun - Rise: 06:55, Set: 17:40, Transit: 12:18. Moon - Rise: 13:41, Set: 06:07. Civil Dark: 18:15 - 06:20. Nautical Dark: 18:56 - 05:39. Astro Dark: 19:37 - 04:58

Total Clouds (% Sky Obscured)

100
100
99
97
92
85
84
78
65
49
37
32
30
30
39
50
62
71
80
94

Low Clouds (% Sky Obscured)

77
64
70
79
82
80
78
76
65
49
37
32
30
30
29
24
21
27
35
42

Medium Clouds (% Sky Obscured)

60
60
66
67
51
42
38
34
16
7
0
0
0
0
8
15
27
28
29
40

High Clouds (% Sky Obscured)

27
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
33
64
94

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

87
76
66
52
31
29
24
13
13
6
1
4
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
74
80
83
85
86
88
88
89
89
89
89
89
88
86
82
76
72
61
53

Pressure (mb)

1014
1014
1015
1015
1016
1016
1017
1018
1019
1020
1021
1021
1022
1022
1023
1023
1023
1024
1023
1023

Ozone (du)

375
384
392
395
397
400
395
391
386
384
381
378
376
375
373
373
373
372
373
373

Forecast for Cookridge, Leeds, United Kingdom (53.85,-1.63)

Generated: 21/02/26 16:45:13. Forecast: 21/02/26 to 27/02/26. Timezone: UTC+0.00