Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 13

Waxing Crescent 17%

12:18

18:44

13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 OK
21 OK
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

Sun - Rise: 07:19, Set: 16:16, Transit: 11:47. Moon - Rise: 12:18, Set: 18:44. Civil Dark: 16:53 - 06:42. Nautical Dark: 17:33 - 06:01. Astro Dark: 18:12 - 05:22

Total Clouds (% Sky Obscured)

0
1
1
0
1
3
4
30
43
51
81
100
61
65
88
90
100
99
96
92
64
58
68
49

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
18
27
31
35
35
41
51
70
70
80
80
90
90
49
38
50
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
6
0
0
2
4
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
2
3
2
2
2
25
100
3
3
3
10
20
19
24
31
32
34
42
27

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
1
4
29
29
99
100
100
73
54
44
26
16

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
50
58
66
71
73
77
78
80
81
81
83
83
84
84
83
82
81
79
76
67
61
60
60

Pressure (mb)

1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1017
1016

Ozone (du)

270
269
270
269
268
268
269
270
271
272
273
272
272
273
269
264
262
264
264
264
265
266
265
265

Saturday 14

Waxing Crescent 25%

12:42

19:52

13 OK
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
12 Bad

Sun - Rise: 07:20, Set: 16:15, Transit: 11:47. Moon - Rise: 12:42, Set: 19:52. Civil Dark: 16:51 - 06:44. Nautical Dark: 17:32 - 06:03. Astro Dark: 18:11 - 05:24

Total Clouds (% Sky Obscured)

35
50
76
89
85
76
97
100
99
100
94
76
97
96
100
100
100
100
100
100
100
100
78
76

Low Clouds (% Sky Obscured)

0
28
39
45
42
4
3
31
40
31
39
34
29
32
43
42
46
86
56
86
91
77
68
72

Medium Clouds (% Sky Obscured)

0
0
0
0
0
25
20
20
0
5
0
10
7
6
10
86
90
89
100
100
100
100
78
76

High Clouds (% Sky Obscured)

35
37
65
85
75
66
96
100
97
100
81
45
93
76
100
100
100
100
100
97
100
60
70
65

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
6
5
3

Fog (%)

10
7
4
2
0
0
0
1
1
1
1
1
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
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
28
20
65
73
95
95
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
0.8
0.6
1.1

Wind Speed/Direction (mph)

7
6
5
6
5
5
5
5
5
5
5
5
5
4
5
5
6
7
9
11
12
14
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
5
3
2
2
2
0
0
0
0
0
0
-0
0
0
1
2
2
3
4
6
6
8

Dew Point (°C)

0
1
3
3
3
2
2
2
2
2
2
1
1
1
1
1
2
3
4
4
7
10
10
11

Relative Humidity (%)

63
65
71
83
88
88
89
91
91
89
89
88
86
86
86
85
83
85
83
81
90
96
91
95

Pressure (mb)

1015
1014
1014
1013
1013
1013
1012
1011
1010
1009
1008
1007
1006
1005
1004
1003
1002
1001
1000
998
997
996
995
994

Ozone (du)

264
263
265
268
269
271
269
268
270
274
278
281
285
286
286
288
289
289
289
287
289
291
287
285

Sunday 15

Waxing Crescent 33%

13:01

21:04

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

Sun - Rise: 07:22, Set: 16:13, Transit: 11:47. Moon - Rise: 13:01, Set: 21:04. Civil Dark: 16:50 - 06:45. Nautical Dark: 17:31 - 06:04. Astro Dark: 18:10 - 05:25

Total Clouds (% Sky Obscured)

81
86
74
77
49
54
57
69
72
47
35
30
30
25
100
97
84
76
55
6
3
3
3
23

Low Clouds (% Sky Obscured)

69
73
69
70
49
54
57
54
63
43
25
25
13
10
15
17
4
2
2
0
1
0
0
3

Medium Clouds (% Sky Obscured)

81
86
74
50
4
0
0
27
6
4
8
30
30
25
20
20
20
7
5
1
1
0
0
11

High Clouds (% Sky Obscured)

60
60
60
0
0
5
0
0
3
0
0
0
0
25
64
76
0
35
40
5
1
1
1
13

ISS Passover

Visibility (miles)

2
8
6
8
7
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
None
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 (%)

95
66
72
44
19
2
0
1
12
10
3
3
14
3
4
0
0
0
0
0
0
0
5
2

Precipitation Amount (mm)

1.2
0
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)

14
11
13
10
12
11
14
17
15
17
17
15
17
16
16
14
13
11
9
9
10
11
12
13

Chance of Frost

Temperature (°C)

12
11
10
10
10
9
9
8
8
7
6
5
4
4
3
3
2
2
2
2
2
4
5
7

Feels Like (°C)

8
7
6
7
6
7
6
4
4
1
0
-1
-2
-3
-5
-4
-4
-3
-3
-3
-1
0
1
3

Dew Point (°C)

11
9
9
9
9
8
8
7
6
5
3
2
1
0
-1
-1
-1
-2
-1
0
-1
-1
-1
0

Relative Humidity (%)

95
90
91
95
93
91
91
88
87
84
79
82
77
79
76
76
77
78
81
86
80
72
64
62

Pressure (mb)

992
992
991
991
992
992
993
994
995
996
997
998
999
1000
1000
1001
1002
1003
1003
1004
1005
1004
1005
1004

Ozone (du)

291
299
303
300
307
319
335
337
336
334
335
337
344
340
332
328
326
325
319
319
314
309
306
313

Monday 16

Waxing Crescent 43%

13:01

22:17

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
12 Bad

Sun - Rise: 07:24, Set: 16:12, Transit: 11:47. Moon - Rise: 13:01, Set: 22:17. Civil Dark: 16:49 - 06:47. Nautical Dark: 17:30 - 06:06. Astro Dark: 18:09 - 05:26

Total Clouds (% Sky Obscured)

46
99
64
70
97
100
100
100
100
100
100
96
91
86
86
87
89
90
90
92
93
94
94
83

Low Clouds (% Sky Obscured)

7
27
6
4
0
13
23
32
32
49
100
95
90
85
84
84
84
85
85
88
89
89
90
77

Medium Clouds (% Sky Obscured)

21
27
28
29
30
30
100
100
100
100
100
93
83
79
76
76
79
49
69
67
65
63
65
66

High Clouds (% Sky Obscured)

27
50
55
64
95
100
100
100
100
100
100
80
63
40
35
40
40
1
1
2
58
77
82
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
3
2
1
0
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

6
1
0
0
0
3
6
12
38
64
93
95
95
95
95
95
95
95
95
95
95
95
92
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.5
0.6
0.6
1.3
3.2
2.3
1.5
1.4
0.9
1.2
1.9
2.3
0.9
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
0
1
2
2
2
2
2
2
1
1
1
2
4
5
7
7
9
8
9
9
9
8
9

Relative Humidity (%)

62
64
70
79
88
93
93
89
86
82
77
77
79
85
90
95
93
96
96
96
96
98
100
98

Pressure (mb)

1004
1004
1004
1003
1002
1002
1001
1000
998
995
993
990
987
984
981
979
978
977
977
977
977
978
979
980

Ozone (du)

314
313
311
306
303
297
292
288
284
284
281
282
282
284
282
283
286
298
307
313
314
314
312
306

Tuesday 17

First Quarter 53%

13:16

23:31

13 Bad
14 Bad
15 Bad
16 Bad
17 OK
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 OK
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:25, Set: 16:11, Transit: 11:47. Moon - Rise: 13:16, Set: 23:31. Civil Dark: 16:48 - 06:48. Nautical Dark: 17:29 - 06:07. Astro Dark: 18:08 - 05:28

Total Clouds (% Sky Obscured)

70
57
49
39
33
44
54
67
70
86
96
97
99
100
97
93
89
72
47
29
46
62
79
67

Low Clouds (% Sky Obscured)

63
28
24
12
4
10
16
23
34
45
53
49
46
35
35
52
68
72
47
29
46
56
40
41

Medium Clouds (% Sky Obscured)

70
57
49
39
33
44
54
67
34
58
31
49
65
78
78
71
60
49
37
29
35
37
39
44

High Clouds (% Sky Obscured)

8
57
49
39
33
43
46
50
36
49
45
56
63
66
41
27
6
11
15
29
46
55
68
59

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
1
1
1
0
0
0
0
1
4
7
17
21
24
31
36
36
31
24
7
9
8
4
6

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
15
13
11
9
6
5
5
4
4
3
3
2
2
3
3
3
3
3
4
4
4
3
3

Chance of Frost

Temperature (°C)

8
7
6
5
4
3
2
1
1
1
1
1
1
2
2
2
2
2
2
2
1
3
4
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
93
93
94
93
94
93
91
91
88
89
88
88
88
86
86
86
83
83
81
79
73
70

Pressure (mb)

982
984
986
987
988
988
989
989
990
990
990
990
990
990
990
990
990
990
991
991
992
992
993
993

Ozone (du)

307
310
307
308
305
305
306
307
308
308
314
318
317
315
314
316
318
320
321
322
323
324
325
326

Wednesday 18

Waxing Gibbous 63%

13:28

00:45

13 Bad
14 OK
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
12 Bad

Sun - Rise: 07:27, Set: 16:09, Transit: 11:48. Moon - Rise: 13:28, Set: 00:45. Civil Dark: 16:47 - 06:50. Nautical Dark: 17:28 - 06:09. Astro Dark: 18:07 - 05:29

Total Clouds (% Sky Obscured)

55
43
62
81
100
100
100
100
100
100
100
100
99
98
98
99
99
100
100
100
99
99
98
88

Low Clouds (% Sky Obscured)

42
43
59
71
75
70
56
62
63
64
67
71
78
85
84
85
87
83
79
75
75
76
77
61

Medium Clouds (% Sky Obscured)

55
43
62
81
100
100
100
100
100
100
99
84
68
55
58
61
66
80
90
100
98
95
94
71

High Clouds (% Sky Obscured)

55
43
62
81
97
96
95
95
94
93
92
83
74
64
60
56
63
76
85
88
83
73
56
37

ISS Passover

Visibility (miles)

9
9
9
6
3
0
0
0
0
0
0
0
0
0
0
2
3
5
7
8
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
Snow
Snow
Snow
Snow
Snow
Sleet
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
8
46
66
83
78
69
55
66
65
66
58
51
41
35
27
17
16
12
2
2
2
1
1

Precipitation Amount (mm)

0
0
0
0.4
0.7
0.6
0.4
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
78
83
88
93
100
98
100
98
98
98
98
98
98
98
96
96
96
93
89
88
85
80
79

Pressure (mb)

993
993
993
994
994
994
994
995
995
995
995
996
996
996
996
996
997
997
998
998
999
999
1000
1000

Ozone (du)

327
329
330
332
335
337
340
342
344
343
342
341
338
336
333
334
335
336
336
336
337
336
336
336

Thursday 19

Waxing Gibbous 73%

13:40

02:01

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

Sun - Rise: 07:29, Set: 16:08, Transit: 11:48. Moon - Rise: 13:40, Set: 02:01. Civil Dark: 16:46 - 06:51. Nautical Dark: 17:27 - 06:10. Astro Dark: 18:06 - 05:30

Total Clouds (% Sky Obscured)

79
72
82
86
86
85
79
64
59
58
53
50
55
56
60
59
59

Low Clouds (% Sky Obscured)

45
29
25
22
23
26
29
33
40
52
53
50
55
56
58
59
56

Medium Clouds (% Sky Obscured)

40
5
5
5
5
0
0
0
3
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

16
10
6
7
5
2
1
0
0
0
0
0
0
0
2
3
3

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

1
1
1
1
0
0
0
0
0
0
0
2
2
1
5
6
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
6
5
5
5
5
5
5
5
5
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
86
91
91
91
93
93
91
89
88
88
86
88
86
86
86
86

Pressure (mb)

1000
1001
1001
1002
1003
1004
1004
1005
1006
1006
1007
1007
1008
1008
1009
1009
1010

Ozone (du)

336
336
336
333
330
328
329
330
331
329
328
327
326
324
323
322
321

Forecast for Bray Court, Windsor and Maidenhead, United Kingdom (51.50,-0.70)

Generated: 13/11/26 13:32:46. Forecast: 13/11/26 to 19/11/26. Timezone: UTC+0.00