Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 17

New Moon 1%

07:45

19:01

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
18 Bad
19 Bad

Sun - Rise: 07:19, Set: 17:36, Transit: 12:27. Moon - Rise: 07:45, Set: 19:01. Civil Dark: 18:10 - 06:45. Nautical Dark: 18:48 - 06:07. Astro Dark: 19:26 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
100
100
99
93
87
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
71

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
85
45
47
99
100
100
100
100
100
100
97
100
100
100
100
100
79
48

High Clouds (% Sky Obscured)

100
100
100
100
100
100
97
87
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
98

ISS Passover

Visibility (miles)

6
1
0
0
0
0
0
0
0
0
3
9
9
9
9
9
3
0
1
1
2
5
2
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

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

Precipitation Probability (%)

94
65
95
95
95
95
65
35
43
47
30
8
18
12
12
36
60
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.8
0
2
2.7
1.6
1.2
0.2
0
0
0
0
0
0
0
0
0
0
0.4
1.1
2
3.8
3.6
1.6
0.6

Wind Speed/Direction (mph)

10
13
15
17
18
17
18
17
16
16
16
17
17
17
16
17
17
18
18
17
15
12
9
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
93
98
98
98
96
98
98
96
96
96
94
94
94
94
96
96
96
98
98
98
98
96
98

Pressure (mb)

1012
1011
1009
1009
1008
1007
1006
1005
1004
1004
1003
1002
1001
1000
999
997
996
994
992
990
988
987
987
986

Ozone (du)

337
345
353
359
367
373
375
381
384
385
380
379
377
376
378
381
387
384
385
386
387
395
398
398

Wednesday 18

Waxing Crescent 5%

07:58

No Set

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
18 Bad
19 Bad

Sun - Rise: 07:17, Set: 17:38, Transit: 12:27. Moon - Rise: 07:58, Set: No Set. Civil Dark: 18:11 - 06:43. Nautical Dark: 18:50 - 06:05. Astro Dark: 19:28 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
94
69
72
67
84
82
68
58
77
72
65
81
88
75
79
62
80

Low Clouds (% Sky Obscured)

87
88
73
71
76
81
56
38
60
66
59
67
70
55
57
66
56
36
67
82
64
72
49
68

Medium Clouds (% Sky Obscured)

51
100
45
91
89
100
100
39
20
5
2
52
28
18
0
0
0
0
0
0
0
0
0
7

High Clouds (% Sky Obscured)

100
100
99
99
23
85
80
67
11
3
2
2
0
0
0
0
0
0
0
30
30
25
25
24

ISS Passover

Visibility (miles)

3
8
9
9
0
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

61
70
72
55
35
49
36
28
20
8
5
7
6
4
1
1
0
1
3
7
16
6
1
2

Precipitation Amount (mm)

0
0.2
0.3
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)

10
12
14
15
15
15
17
16
15
14
13
13
13
13
14
16
16
17
18
16
17
15
14
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
94
96
96
94
94
94
93
93
91
89
89
86
85
85
81
79
87
84
82
79
78

Pressure (mb)

987
987
988
988
989
990
991
992
993
994
995
997
999
1001
1002
1003
1004
1005
1007
1008
1009
1011
1012
1013

Ozone (du)

397
395
396
396
391
390
383
376
377
379
382
382
374
368
367
365
360
348
339
334
330
324
320
315

Thursday 19

Waxing Crescent 11%

08:10

20:21

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
18 Bad
19 Bad

Sun - Rise: 07:15, Set: 17:40, Transit: 12:27. Moon - Rise: 08:10, Set: 20:21. Civil Dark: 18:13 - 06:41. Nautical Dark: 18:51 - 06:03. Astro Dark: 19:29 - 05:25

Total Clouds (% Sky Obscured)

78
88
94
100
100
100
100
100
99
100
100
100
96
95
99
100
100
98
100
96
95
92
90
88

Low Clouds (% Sky Obscured)

72
74
59
32
45
24
16
42
60
22
62
100
75
84
71
63
59
42
56
57
64
76
74
45

Medium Clouds (% Sky Obscured)

0
6
50
55
100
100
100
100
74
69
35
48
31
27
50
41
30
86
74
66
46
34
23
17

High Clouds (% Sky Obscured)

51
50
88
100
100
100
100
100
48
100
100
99
81
70
96
100
100
85
100
58
76
46
42
52

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 (%)

4
2
1
1
0
0
2
12
27
10
8
37
16
6
4
17
3
17
7
4
23
9
6
16

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
8
7
6
6
6
7
8
9
10
12
14
14
14
15
17
17
18
17
16
15
15
15

Chance of Frost

Temperature (°C)

6
6
6
5
5
6
6
6
7
7
7
8
9
10
11
12
13
14
14
13
12
12
12
12

Feels Like (°C)

1
2
3
3
2
2
2
3
3
3
3
3
3
5
7
7
9
9
9
9
8
8
8
8

Dew Point (°C)

3
4
4
4
4
4
4
4
5
5
6
5
7
8
9
10
10
10
11
11
11
10
9
9

Relative Humidity (%)

82
86
86
88
91
91
88
87
87
84
90
84
87
88
88
86
84
80
82
87
93
86
83
81

Pressure (mb)

1015
1016
1016
1017
1017
1018
1018
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

309
305
307
308
309
305
308
318
327
332
337
338
340
341
340
340
337
337
336
333
331
335
336
332

Friday 20

Waxing Crescent 20%

08:24

21:43

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
18 Bad
19 Bad

Sun - Rise: 07:13, Set: 17:42, Transit: 12:27. Moon - Rise: 08:24, Set: 21:43. Civil Dark: 18:15 - 06:39. Nautical Dark: 18:53 - 06:01. Astro Dark: 19:31 - 05:23

Total Clouds (% Sky Obscured)

85
85
88
90
89
88
89
90
92
94
96
98
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
72
74
74
63
63
84
81
79
84
74
68
59
66
81
88
96
93
89
89
83
89
65
49

Medium Clouds (% Sky Obscured)

8
7
5
3
2
1
0
20
27
7
48
32
48
59
71
78
74
50
86
78
54
88
91
94

High Clouds (% Sky Obscured)

51
56
61
67
54
40
32
34
36
37
55
79
100
98
97
95
97
98
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

12
35
16
22
5
7
4
4
9
9
11
13
8
6
8
6
9
14
8
11
24
27
32
29

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)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
11
11
11
11
11
11
11
11
11
12
13
14
13
14
14
14
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
93
89
86
84
87
87
87
86
87
85
87
84
84
83
84
90
92
92
90
92
90
90

Pressure (mb)

1019
1019
1019
1019
1019
1020
1020
1019
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

328
326
325
322
321
319
319
319
318
316
314
313
311
309
309
308
306
306
309
311
310
312
313
313

Saturday 21

Waxing Crescent 30%

08:41

23:08

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
18 Bad
19 Bad

Sun - Rise: 07:11, Set: 17:43, Transit: 12:27. Moon - Rise: 08:41, Set: 23:08. Civil Dark: 18:16 - 06:37. Nautical Dark: 18:55 - 05:59. Astro Dark: 19:32 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
98
99
100
93
89
82
79
75

Low Clouds (% Sky Obscured)

66
52
57
58
65
71
79
75
76
73
81
90
99
85
72
58
51
44
37
34
35
36
41
42

Medium Clouds (% Sky Obscured)

89
64
56
82
60
58
58
60
53
50
55
65
65
57
45
35
54
69
91
71
52
34
24
14

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
90
79
68
65
62
61
76
93
100
79
58
37
33
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
35
31
23
24
21
13
40
55
66
85
76
54
46
40
40
47
42
32
32
34
36
30
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
13
13
14
14
15
16
15
15
15
14
14
13
14
13
13
12
10
9
8
8
7
7

Chance of Frost

Temperature (°C)

12
12
12
11
11
11
11
11
11
11
11
11
12
12
12
12
12
12
12
12
12
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
87
88
88
90
90
90
90
90
90
88
88
87
89
92
93
95
95
95
93
92
92
90

Pressure (mb)

1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018

Ozone (du)

313
311
314
314
314
316
318
320
323
325
329
331
334
336
340
344
350
355
359
363
370
377
383
384

Sunday 22

Waxing Crescent 41%

09:04

00:35

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
18 Bad
19 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)

77
84
92
98
99
98
100
100
100
100
99
98
96
97
97
97
97
98
98
97
97
97
94
92

Low Clouds (% Sky Obscured)

41
46
50
56
53
55
55
61
67
73
74
76
82
87
88
93
86
78
67
71
69
80
79
78

Medium Clouds (% Sky Obscured)

4
3
1
0
0
1
1
13
19
25
26
33
37
33
33
32
39
47
52
35
24
15
8
5

High Clouds (% Sky Obscured)

31
23
24
25
49
72
99
99
100
100
73
52
28
35
42
48
51
53
55
51
41
34
36
41

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 (%)

2
1
2
4
11
13
5
19
22
12
16
24
16
16
16
6
8
8
5
3
1
0
2
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
88
87
85
84
81
84
84
84
85
84
84
79
73
70
70
71
71
76
84
90
93

Pressure (mb)

1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

385
386
384
383
381
378
376
373
372
370
369
365
362
358
357
356
355
357
359
360
360
359
359
358

Monday 23

Waxing Crescent 53%

09:35

02:02

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: 07:07, 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)

92
93
95
96
95
94
93
91
89
87
91
96
100
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
91
92
93
92
91
91
89
87
85
88
93
96
91
93
95
96
93
89
85
80
76

Medium Clouds (% Sky Obscured)

1
4
7
10
8
5
1
1
0
0
7
14
17
38
60
84
69
55
49
60
68
70

High Clouds (% Sky Obscured)

47
32
16
0
18
35
52
33
16
3
36
68
100
98
95
91
94
97
100
100
99
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
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

Precipitation Type

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
4
3
1
3
4
1
5
5
1
4
3
0
0
0
0
0
0
0
0
1
3

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

Wind Speed/Direction (mph)

6
6
5
5
6
6
7
8
9
10
11
11
12
13
14
16
18
18
17
17
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
96
95
93
95
93
93
95
96
98
95
91
88
85
83
80
80
80
81
81
84

Pressure (mb)

1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1016
1016
1015
1014
1014
1013
1012
1011
1010
1009

Ozone (du)

358
357
357
357
357
358
359
359
360
360
361
361
360
360
359
358
357
360
363
366
369
371

Welcome to Clear Outside

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

Generated: 17/02/26 20:09:25. Forecast: 17/02/26 to 23/02/26. Timezone: UTC+0.00