Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 18

Waxing Crescent 5%

07:49

20:12

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: 07:09, Set: 17:27, Transit: 12:18. Moon - Rise: 07:49, Set: 20:12. Civil Dark: 18:01 - 06:35. Nautical Dark: 18:40 - 05:56. Astro Dark: 19:19 - 05:18

Total Clouds (% Sky Obscured)

90
92
94
100
100
100
100
100
100
100
100
100
100
100
100
100
96
98
100
85
92
95
70
78

Low Clouds (% Sky Obscured)

90
92
94
95
91
87
90
100
100
100
100
100
100
100
100
100
93
98
100
85
92
91
70
75

Medium Clouds (% Sky Obscured)

90
92
94
100
100
99
99
85
53
52
47
56
91
86
44
24
21
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

90
92
94
51
100
53
60
17
60
39
81
67
60
65
60
55
2
1
0
0
0
75
70
75

ISS Passover

Visibility (miles)

4
8
9
5
8
9
9
9
9
7
7
0
0
0
0
0
0
0
0
0
0
0
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
80
58
41
36
37
48
34
25
14
10
3
1
1
11
4
2
1
0
0
0

Precipitation Amount (mm)

0.6
1.3
1
0.8
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
16
16
14
12
10
9
8
8
8
9
9
9
9
9
10
9
9
10
11
10
9
9
8

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

3
3
4
4
4
4
4
4
4
4
4
4
3
4
4
4
3
4
4
4
4
3
3
3

Relative Humidity (%)

93
93
94
94
96
96
98
98
96
96
96
96
96
98
98
98
98
98
98
98
98
98
93
91

Pressure (mb)

991
990
990
990
990
991
991
992
992
993
995
996
997
999
1000
1001
1003
1004
1005
1006
1007
1009
1011
1011

Ozone (du)

364
364
364
359
360
359
361
362
362
368
373
363
360
360
351
349
363
357
353
349
342
333
328
323

Thursday 19

Waxing Crescent 11%

08:01

No Set

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: 17:29, Transit: 12:18. Moon - Rise: 08:01, Set: No Set. Civil Dark: 18:03 - 06:33. Nautical Dark: 18:42 - 05:54. Astro Dark: 19:21 - 05:16

Total Clouds (% Sky Obscured)

55
59
96
81
100
100
100
100
100
100
100
100
100
100
100
100
72
53
100
100
100
100
99
94

Low Clouds (% Sky Obscured)

55
55
95
56
35
29
31
52
66
23
72
42
70
96
89
85
47
50
47
42
52
56
69
87

Medium Clouds (% Sky Obscured)

0
0
0
0
35
91
100
100
94
94
81
62
80
100
73
35
30
23
84
100
100
89
61
53

High Clouds (% Sky Obscured)

55
23
71
81
99
100
100
100
100
100
100
100
100
100
100
98
64
53
100
100
100
100
25
62

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

Precipitation Probability (%)

0
0
0
0
0
0
0
2
6
0
0
2
42
64
72
56
33
26
7
20
11
30
50
58

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
7
8
7
8
7
7
8
8
9
9
11
13
16
17
17
18
18
19
20
19
17
17
17

Chance of Frost

Temperature (°C)

4
3
3
3
4
3
4
4
4
4
5
5
6
7
8
9
11
12
12
11
11
10
10
10

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
2
3
2
3
3
3
4
4
4
6
8
10
10
10
9
9
8
8
8

Relative Humidity (%)

91
91
93
91
89
93
93
91
91
91
89
91
88
85
88
93
93
92
88
86
87
88
88
87

Pressure (mb)

1013
1014
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1016
1015
1015
1014
1013
1013
1013
1013
1014
1014
1015
1014

Ozone (du)

319
318
315
312
309
303
305
311
317
327
335
335
331
333
337
346
350
344
339
339
342
339
336
336

Friday 20

Waxing Crescent 20%

08:13

21:35

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: 17:31, Transit: 12:18. Moon - Rise: 08:13, Set: 21:35. Civil Dark: 18:05 - 06:31. Nautical Dark: 18:44 - 05:52. Astro Dark: 19:22 - 05:14

Total Clouds (% Sky Obscured)

100
100
100
98
100
100
97
92
88
86
89
88
93
100
100
73
100
100
100
100
99
99
100
100

Low Clouds (% Sky Obscured)

84
91
87
88
82
100
89
81
84
80
80
83
58
80
85
57
84
100
90
79
79
80
81
81

Medium Clouds (% Sky Obscured)

100
93
69
56
27
27
4
4
80
58
0
0
5
3
24
73
89
96
92
90
80
87
93
99

High Clouds (% Sky Obscured)

100
100
84
71
99
99
91
73
40
45
69
62
82
100
100
68
83
98
100
97
91
93
96
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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 (%)

49
48
44
26
20
7
3
1
4
0
0
0
0
0
0
0
0
33
50
24
13
10
10
13

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)

17
18
19
20
21
21
20
20
18
16
16
14
14
14
15
15
15
15
11
12
13
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
8
7
8
8
8
9
8
8
8
7
8
8
8
9
9
10
11
11
12
12
12
11
11

Relative Humidity (%)

85
85
84
87
85
87
88
87
87
87
84
87
87
84
83
80
80
84
89
92
92
95
90
90

Pressure (mb)

1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1017
1018
1019
1019
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018

Ozone (du)

334
334
332
332
332
327
323
324
323
323
321
318
313
310
309
308
308
310
308
309
305
308
313
311

Saturday 21

Waxing Crescent 30%

08:29

23:01

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: 07:03, Set: 17:33, Transit: 12:18. Moon - Rise: 08:29, Set: 23:01. Civil Dark: 18:07 - 06:29. Nautical Dark: 18:45 - 05:51. Astro Dark: 19:24 - 05:12

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
96
87
76
66

Low Clouds (% Sky Obscured)

88
93
98
99
99
100
98
97
95
93
92
90
90
89
86
69
48
27
35
27
39
49
70
66

Medium Clouds (% Sky Obscured)

96
91
66
70
48
79
94
98
100
99
98
97
98
98
99
99
100
100
74
36
2
25
4
45

High Clouds (% Sky Obscured)

74
48
21
27
29
36
57
79
100
100
100
100
90
81
75
83
81
100
100
71
73
53
32
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
9
9
4
9
8
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

16
15
5
13
12
11
37
58
64
52
41
36
35
33
16
43
62
52
45
41
37
28
17
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
89
89
90
92
95
93
93
93
95
95
92
90
89
83
83
84
85
84
87
90
91
84

Pressure (mb)

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

Ozone (du)

314
317
318
319
319
318
318
321
322
322
326
331
340
347
351
355
360
366
369
378
377
374
380
388

Sunday 22

Waxing Crescent 41%

08:50

00:30

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: 07:01, Set: 17:34, Transit: 12:18. Moon - Rise: 08:50, Set: 00:30. Civil Dark: 18:08 - 06:27. Nautical Dark: 18:47 - 05:49. Astro Dark: 19:26 - 05:10

Total Clouds (% Sky Obscured)

77
88
96
91
82
70
73
71
70
70
72
81
86
85
76
83
91
96
97
99
100
100
100
100

Low Clouds (% Sky Obscured)

70
61
59
63
69
60
58
51
50
54
66
74
68
59
50
56
61
67
51
38
24
36
46
58

Medium Clouds (% Sky Obscured)

60
81
74
77
21
7
8
8
9
6
3
0
7
12
19
27
34
40
54
75
93
84
75
66

High Clouds (% Sky Obscured)

4
2
0
0
0
1
23
17
27
25
24
29
34
37
35
32
36
53
68
84
100
98
97
96

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 (%)

0
0
0
0
2
0
2
8
0
1
6
0
4
13
8
12
13
11
10
7
2
3
3
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)

14
14
16
15
15
16
15
15
15
14
14
13
13
14
15
17
16
15
15
12
10
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
85
87
87
79
85
85
87
88
88
90
88
81
76
73
76
77
80
81
85
90
88
88

Pressure (mb)

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

Ozone (du)

397
406
418
414
405
402
397
391
383
379
377
375
375
374
372
370
365
361
357
354
350
347
347
348

Monday 23

Waxing Crescent 53%

09:19

01:58

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 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:59, Set: 17:36, Transit: 12:18. Moon - Rise: 09:19, Set: 01:58. Civil Dark: 18:10 - 06:25. Nautical Dark: 18:49 - 05:47. Astro Dark: 19:28 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
94
86
78
60
41
29
57
79
96
98
99
100

Low Clouds (% Sky Obscured)

68
78
89
89
90
90
89
89
89
88
88
88
84
80
77
60
41
29
57
72
74
77
85
93

Medium Clouds (% Sky Obscured)

73
80
88
71
57
44
39
34
25
13
10
9
4
4
4
12
19
29
40
54
63
53
42
34

High Clouds (% Sky Obscured)

91
90
86
90
91
92
93
94
92
93
94
95
67
39
11
18
25
29
55
77
96
98
99
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
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
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

8
12
10
29
34
30
29
28
22
26
22
2
5
5
4
3
4
4
16
26
40
56
57
40

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
10
12
14
14
15
15
14
14
13
14
15
17
17
17
17
17
18
18
17
16
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
93
96
93
90
87
86
87
86
87
88
89
86
83
80
80
80
79
83
86
88
88
90

Pressure (mb)

1018
1017
1017
1016
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1011
1010
1010
1010
1010
1010
1010

Ozone (du)

348
348
348
349
350
351
352
353
354
355
354
354
354
354
354
354
355
356
357
355
354
353
353
353

Tuesday 24

First Quarter 65%

10:03

03:21

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 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:57, Set: 17:38, Transit: 12:18. Moon - Rise: 10:03, Set: 03:21. Civil Dark: 18:12 - 06:23. Nautical Dark: 18:51 - 05:44. Astro Dark: 19:29 - 05:06

Total Clouds (% Sky Obscured)

98
96
94
94
94
94
91
90
87
91
94
98
98
98
99
95
93
95
96
96
95

Low Clouds (% Sky Obscured)

85
76
68
67
67
66
68
71
73
64
56
48
54
56
60
66
73
79
81
82
84

Medium Clouds (% Sky Obscured)

37
42
51
41
33
27
15
11
6
7
7
5
34
64
91
89
89
84
72
62
55

High Clouds (% Sky Obscured)

85
73
65
59
53
38
34
39
50
49
49
53
68
70
77
58
34
14
12
10
19

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

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

Precipitation Probability (%)

27
15
8
10
7
2
10
8
3
4
2
0
1
6
9
33
49
49
41
41
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
88
88
90
90
91
90
90
88
88
88
88
87
87
87
88
91
95
91
88

Pressure (mb)

1010
1010
1010
1009
1009
1009
1009
1009
1010
1010
1010
1011
1012
1012
1013
1013
1014
1014
1015
1016
1018

Ozone (du)

354
355
356
357
357
358
358
359
360
361
363
364
366
366
367
367
370
373
376
383
390

Forecast for Culham, Oxfordshire, United Kingdom (51.66,-1.27)

Generated: 18/02/26 20:59:18. Forecast: 18/02/26 to 24/02/26. Timezone: UTC+0.00