Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Waxing Crescent 41%

09:04

00:35

21 OK
22 OK
23 OK
00 Bad
01 OK
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
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:09, Set: 17:45, Transit: 12:27. Moon - Rise: 09:04, Set: 00:35. Civil Dark: 18:18 - 06:35. Nautical Dark: 18:56 - 05:57. Astro Dark: 19:34 - 05:19

Total Clouds (% Sky Obscured)

31
36
45
77
40
53
55
73
80
88
91
95
82
85
89
100
100
99
99
98
98
88
75
93

Low Clouds (% Sky Obscured)

31
36
45
50
28
41
48
46
64
50
42
52
53
42
81
100
100
83
82
93
94
88
75
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
36
47
65
32
32
47
40
37
68
40
78
82
36
31
12

High Clouds (% Sky Obscured)

13
36
45
77
40
53
55
73
80
84
86
95
82
78
48
24
88
97
96
82
77
33
9
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
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 (%)

0
0
3
1
3
3
5
5
4
3
4
2
4
12
25
23
19
35
34
29
10
4
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)

9
9
10
13
14
12
12
12
12
12
11
11
12
13
13
11
10
10
11
12
12
11
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
84
85
82
81
82
84
84
82
87
88
87
84
83
83
83
84
90
93
89
89
89
90
92

Pressure (mb)

1018
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1016
1016
1016
1016
1017
1017
1017

Ozone (du)

396
385
376
372
369
368
367
366
364
363
362
358
354
351
349
350
351
352
351
350
350
350
352
354

Monday 23

Waxing Crescent 53%

09:35

02:02

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:07, Set: 17:47, Transit: 12:27. Moon - Rise: 09:35, Set: 02:02. Civil Dark: 18:20 - 06:34. Nautical Dark: 18:58 - 05:56. Astro Dark: 19:36 - 05:18

Total Clouds (% Sky Obscured)

87
89
88
79
80
72
83
67
48
78
84
85
89
84
69
72
81
79
72
70
100
100
100
100

Low Clouds (% Sky Obscured)

85
87
88
79
80
72
83
61
48
61
66
79
86
82
69
72
65
54
57
40
35
36
32
33

Medium Clouds (% Sky Obscured)

0
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
10
30
21
30
8
67

High Clouds (% Sky Obscured)

8
16
12
4
3
7
5
14
3
24
35
30
32
30
44
28
43
39
30
51
100
100
99
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
9
1
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 (%)

0
0
0
0
1
2
6
4
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
90
90
93
93
93
93
95
95
96
98
95
90
83
80
79
81
86
91
93
95
95
95

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1011

Ozone (du)

355
354
352
351
352
354
356
357
357
357
356
358
359
360
360
360
358
359
361
362
362
364
364
365

Tuesday 24

First Quarter 65%

10:20

03:24

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:05, Set: 17:48, Transit: 12:27. Moon - Rise: 10:20, Set: 03:24. Civil Dark: 18:21 - 06:32. Nautical Dark: 18:59 - 05:54. Astro Dark: 19:37 - 05:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
82
76
91
100
94
96
93
93
99
96
98
95
93
96
84
85
62
63
60

Low Clouds (% Sky Obscured)

33
27
32
32
47
55
54
57
52
57
73
87
61
90
82
93
88
75
67
43
52
53
59
57

Medium Clouds (% Sky Obscured)

95
76
46
25
52
2
3
44
65
29
32
63
77
75
67
90
63
76
87
67
35
20
11
0

High Clouds (% Sky Obscured)

100
100
100
100
100
56
29
54
100
63
34
20
28
66
30
20
19
30
7
2
25
0
0
0

ISS Passover

Visibility (miles)

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

0
0
0
0
0
0
0
0
0
0
1
1
2
2
15
19
19
30
32
11
1
2
2
2

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)

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

Chance of Frost

Temperature (°C)

10
9
9
9
9
9
9
9
9
9
9
10
11
12
13
13
14
14
14
13
12
11
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
96
95
93
93
95
95
96
96
96
91
89
86
84
84
79
84
86
89
95
96
95

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

367
368
368
369
368
368
365
362
359
358
359
359
360
358
359
360
363
368
374
384
389
392
395
400

Wednesday 25

Waxing Gibbous 76%

11:23

04:31

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:02, Set: 17:50, Transit: 12:26. Moon - Rise: 11:23, Set: 04:31. Civil Dark: 18:23 - 06:30. Nautical Dark: 19:01 - 05:52. Astro Dark: 19:39 - 05:14

Total Clouds (% Sky Obscured)

69
79
91
92
92
94
96
98
100
96
92
88
90
95
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
79
91
90
88
89
84
80
56
64
65
63
66
66
71
79
88
96
96
97
97
97
97
97

Medium Clouds (% Sky Obscured)

0
0
0
1
3
3
22
38
57
85
78
68
78
90
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
30
29
38
46
37
76
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

9
14
29
28
25
19
29
20
11
12
11
15
15
27
53
57
77
86
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.7
0.8
0.8
1.2
1.4
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
11
11
11
11
11
11
10
10
10
11
11
11
11
11
11
10
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
91
87
90
83
83
83
84
91
87
84
85
84
84
88
87
90
91
91
93
93
93
95

Pressure (mb)

1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1012
1011
1011
1010
1009
1009
1008
1007

Ozone (du)

406
419
420
407
402
394
387
380
375
371
367
367
362
358
356
351
347
342
339
336
331
330
331
334

Thursday 26

Waxing Gibbous 72%

12:40

05:22

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:00, Set: 17:52, Transit: 12:26. Moon - Rise: 12:40, Set: 05:22. Civil Dark: 18:25 - 06:28. Nautical Dark: 19:03 - 05:50. Astro Dark: 19:41 - 05:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
85
70
54
64
72
81
83
85
87
88
90
91
84
79
71
70
69
69

Low Clouds (% Sky Obscured)

97
97
97
95
92
89
79
68
48
59
71
78
78
79
79
73
66
59
57
55
51
53
52
53

Medium Clouds (% Sky Obscured)

100
100
100
99
100
100
78
63
41
46
37
38
56
66
33
38
38
42
46
58
71
69
63
54

High Clouds (% Sky Obscured)

100
100
100
65
81
100
75
47
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
9
9
9
9
3
2
2
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
73
21
13
12
8
17
33
51
86
61
38
43
39
26
40
32
13

Precipitation Amount (mm)

1.6
1.5
0.8
1.1
0.8
0.8
1
0.4
0
0
0
0
0
0
0
0.5
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
11
11
11
12
14
16
16
14
16
16
17
19
19
19
20
19
18
19
17
15
14
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
96
96
95
95
91
93
90
95
94
91
87
80
74
69
68
66
66
71
77
84
87
88

Pressure (mb)

1006
1005
1005
1004
1003
1003
1003
1003
1002
1002
1003
1004
1004
1005
1006
1007
1008
1009
1011
1012
1013
1014
1015
1016

Ozone (du)

337
340
341
342
341
340
342
345
352
357
363
367
371
380
388
391
391
391
390
392
393
394
398
401

Friday 27

Waxing Gibbous 85%

14:06

05:57

21 Bad
22 Bad
23 OK
00 OK
01 OK
02 OK
03 OK
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
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:58, Set: 17:54, Transit: 12:26. Moon - Rise: 14:06, Set: 05:57. Civil Dark: 18:26 - 06:25. Nautical Dark: 19:04 - 05:48. Astro Dark: 19:43 - 05:09

Total Clouds (% Sky Obscured)

53
36
17
14
18
17
25
35
49
58
67
76
81
88
94
84
75
73
84
94
96
98
98
100

Low Clouds (% Sky Obscured)

43
34
17
14
18
17
25
33
43
40
35
29
41
54
66
73
75
73
78
71
67
75
84
97

Medium Clouds (% Sky Obscured)

31
14
3
2
1
0
3
4
5
8
15
19
26
37
46
52
58
60
50
45
40
30
30
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
11
20
30
34
37
40
55
70
73
80
85
85
90
91
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
5
2
5
7
9
8
7
6
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

32
28
1
5
9
0
3
5
3
8
14
14
22
27
31
33
31
30
38
57
66
76
89
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.6
0.7

Wind Speed/Direction (mph)

9
7
6
5
4
3
3
3
3
3
4
5
6
9
13
16
17
18
18
17
16
14
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
93
94
93
93
91
93
93
94
94
93
93
90
87
84
82
84
84
85
90
95
95
94

Pressure (mb)

1017
1018
1019
1019
1019
1020
1020
1020
1019
1019
1019
1019
1019
1018
1017
1016
1015
1014
1013
1012
1011
1011
1010
1009

Ozone (du)

405
404
403
402
402
401
400
400
399
398
400
401
402
403
404
405
405
405
405
402
400
398
397
397

Saturday 28

Waxing Gibbous 92%

15:32

06:21

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 OK
14 OK
15 OK
16 Bad
17 Bad

Sun - Rise: 06:56, Set: 17:55, Transit: 12:26. Moon - Rise: 15:32, Set: 06:21. Civil Dark: 18:28 - 06:23. Nautical Dark: 19:06 - 05:45. Astro Dark: 19:44 - 05:07

Total Clouds (% Sky Obscured)

99
99
98
93
88
83
89
92
100
96
91
87
75
60
47
40
32
26
36
48
66

Low Clouds (% Sky Obscured)

82
64
47
51
54
55
49
40
37
41
50
52
50
51
47
40
32
26
30
33
36

Medium Clouds (% Sky Obscured)

31
36
42
38
30
19
30
38
47
51
52
56
39
21
2
5
8
9
5
3
0

High Clouds (% Sky Obscured)

64
33
0
1
1
0
3
10
27
40
46
45
36
27
10
6
4
1
4
7
9

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

Fog (%)

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
85
54
27
5
13
19
16
28
26
15
37
32
11
14
6
0
2
2
1

Precipitation Amount (mm)

1
0.8
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
93
93
91
91
93
93
94
93
91
91
87
83
78
80
80
80
84
88

Pressure (mb)

1009
1009
1009
1008
1008
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011

Ozone (du)

397
397
397
397
397
397
397
396
394
393
396
398
400
399
398
397
395
394
392
394
395

Welcome to Clear Outside

Forecast for Alphington, Devon, United Kingdom (50.70,-3.52)

Generated: 22/02/26 20:40:02. Forecast: 22/02/26 to 28/02/26. Timezone: UTC+0.00