Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 10

Waxing Crescent 5%

10:09

16:20

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
13 Bad
14 Bad

Sun - Rise: 07:19, Set: 16:24, Transit: 11:51. Moon - Rise: 10:09, Set: 16:20. Civil Dark: 17:00 - 06:42. Nautical Dark: 17:41 - 06:02. Astro Dark: 18:20 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
96
96
99
94
90
94
96
98

Low Clouds (% Sky Obscured)

94
95
98
100
100
99
97
95
94
95
94
94
94
96
95
89
90
89
86
80
74
74
78
75

Medium Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
99
100
100
100
98
98
97
97
96
94
94
81
68
41
20
73

High Clouds (% Sky Obscured)

100
100
100
99
100
99
100
100
100
100
100
100
100
99
81
35
46
41
78
49
27
30
35
31

ISS Passover

Visibility (miles)

7
8
5
5
6
5
4
4
2
2
2
2
2
1
1
4
9
7
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

95
95
92
95
95
95
95
95
95
95
95
95
79
74
84
79
71
72
57
51
42
33
32
11

Precipitation Amount (mm)

0.5
1
0.7
0.8
0.9
1
1
0.8
0.8
0.9
1
0.8
0.3
0
0.3
0.2
0.2
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
88
91
93
94
96
96
96
98
98
98
98
96
96
96
96
96
96
94
94
93
95
93

Pressure (mb)

1006
1006
1006
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1003
1003
1004
1004
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

251
250
247
248
249
253
254
253
252
250
251
253
252
250
249
250
251
253
252
251
247
246
243
241

Wednesday 11

Waxing Crescent 10%

11:06

16:58

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 OK
12 Bad
13 OK
14 Good

Sun - Rise: 07:20, Set: 16:23, Transit: 11:51. Moon - Rise: 11:06, Set: 16:58. Civil Dark: 16:59 - 06:43. Nautical Dark: 17:39 - 06:03. Astro Dark: 18:19 - 05:24

Total Clouds (% Sky Obscured)

93
90
88
89
90
80
82
63
50
52
46
72
72
71
73
71
70
67
40
47
39
44
26
2

Low Clouds (% Sky Obscured)

72
69
65
68
62
61
69
41
38
40
40
59
57
57
59
59
53
53
35
46
34
37
23
2

Medium Clouds (% Sky Obscured)

62
64
87
78
18
14
11
7
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
4
3
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
2
0
0

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 (%)

7
8
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)

10
9
8
7
7
8
8
7
7
7
7
7
8
6
6
6
6
8
10
13
14
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
93
93
93
94
94
93
91
91
93
94
94
96
96
93
89
88
76
68
64
67

Pressure (mb)

1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1006
1006
1006
1006
1007
1008
1008
1008
1008
1008
1008

Ozone (du)

240
243
243
242
240
242
244
246
246
245
247
247
245
247
244
241
242
243
241
240
240
243
245
245

Thursday 12

Waxing Crescent 9%

11:50

17:47

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

Sun - Rise: 07:21, Set: 16:22, Transit: 11:51. Moon - Rise: 11:50, Set: 17:47. Civil Dark: 16:58 - 06:45. Nautical Dark: 17:39 - 06:04. Astro Dark: 18:18 - 05:25

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
73
80
82
82
83
84
84
84
83
84
83
84
83
83
83
81
78
71
63
55
52
50
52

Pressure (mb)

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

Ozone (du)

243
242
243
245
247
249
250
249
250
251
252
252
251
252
255
260
264
267
270
273
275
274
273
273

Friday 13

Waxing Crescent 17%

12:23

18:48

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

Sun - Rise: 07:23, Set: 16:20, Transit: 11:51. Moon - Rise: 12:23, Set: 18:48. Civil Dark: 16:57 - 06:46. Nautical Dark: 17:37 - 06:06. Astro Dark: 18:17 - 05:26

Total Clouds (% Sky Obscured)

2
5
4
3
3
6
4
5
5
7
6
5
6
6
21
37
45
68
64
59
56
57
58
64

Low Clouds (% Sky Obscured)

2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
8
20
29
30
29
31
31
34
34

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
4
4
3
3
6
4
4
4
4
4
4
4
4
21
37
26
36
29
26
32
31
28
45

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
69
73
76
77
77
78
77
78
78
78
78
75
74
70
68
67
70
67
68
68
69
67
70

Pressure (mb)

1021
1021
1022
1022
1022
1022
1023
1023
1022
1023
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1019
1018
1018

Ozone (du)

273
272
271
271
271
270
270
270
269
269
268
267
268
268
268
268
268
268
268
267
267
267
268
268

Saturday 14

Waxing Crescent 25%

12:47

19:56

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
13 Bad
14 Bad

Sun - Rise: 07:25, Set: 16:19, Transit: 11:51. Moon - Rise: 12:47, Set: 19:56. Civil Dark: 16:56 - 06:48. Nautical Dark: 17:36 - 06:07. Astro Dark: 18:16 - 05:28

Total Clouds (% Sky Obscured)

69
73
93
95
96
98
99
99
100
100
100
100
100
98
100
91
93
95
95
92
91
94
96
98

Low Clouds (% Sky Obscured)

25
13
0
2
4
6
21
38
50
49
51
53
54
54
50
24
21
18
31
44
57
69
81
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
83
91
99
97
96
94
92
84
89
48
61
63
55
48
43
36
29
27

High Clouds (% Sky Obscured)

50
61
93
95
96
98
99
99
100
100
98
91
74
58
84
58
62
73
79
87
90
90
91
81

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
16
19
15

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
3
2
1
1
0
-0
-1
-1
-1
-1
-1
-1
-1
-1
0
0
1
1
1
0
7
7

Dew Point (°C)

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

Relative Humidity (%)

79
86
88
89
91
91
93
91
91
93
89
89
89
89
89
89
88
85
85
80
76
74
77
79

Pressure (mb)

1017
1016
1016
1016
1015
1015
1014
1014
1013
1012
1011
1010
1009
1009
1008
1008
1008
1008
1008
1007
1006
1005
1004
1004

Ozone (du)

267
268
269
269
270
270
269
268
270
269
269
272
275
276
276
275
277
278
280
282
284
285
286
286

Sunday 15

Waxing Crescent 33%

13:05

21:08

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
13 Bad
14 Bad

Sun - Rise: 07:27, Set: 16:17, Transit: 11:51. Moon - Rise: 13:05, Set: 21:08. Civil Dark: 16:54 - 06:50. Nautical Dark: 17:35 - 06:09. Astro Dark: 18:14 - 05:29

Total Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
92
80
68

Low Clouds (% Sky Obscured)

79
65
57
56
59
67
80
91
100
94
86
79
75
73
71
68
63
61
62
60
56
53
49
50

Medium Clouds (% Sky Obscured)

36
41
45
60
78
100
99
99
98
84
70
56
57
58
57
67
78
88
77
62
47
43
37
34

High Clouds (% Sky Obscured)

75
84
100
92
85
77
80
84
88
92
96
100
100
100
100
96
92
87
87
89
90
92
80
68

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
5
2
1
1
0
3
6
9
8
6
4
6
8

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

Precipitation Probability (%)

29
42
55
61
67
81
93
95
95
86
81
78
84
85
80
68
60
50
34
21
19
30
33
33

Precipitation Amount (mm)

0
0
0.2
0.3
0.3
0.4
0.6
0.6
0.6
0.5
0.4
0.4
0.6
0.6
0.4
0.3
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
8
9
11
13
15
17
18
20
19
19
20
19
18
17
15
13
11
11
11
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
88
90
91
91
93
93
95
96
96
96
96
96
96
98
96
95
95
91
88
87
87
87

Pressure (mb)

1003
1002
1001
1000
999
998
996
995
993
992
990
989
988
988
988
988
988
988
989
989
989
989
989
989

Ozone (du)

286
287
287
288
290
293
295
294
293
293
293
293
294
295
296
297
298
299
300
298
296
294
294
294

Monday 16

Waxing Crescent 43%

13:20

22:22

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

Sun - Rise: 07:28, Set: 16:16, Transit: 11:52. Moon - Rise: 13:20, Set: 22:22. Civil Dark: 16:53 - 06:51. Nautical Dark: 17:34 - 06:10. Astro Dark: 18:13 - 05:31

Total Clouds (% Sky Obscured)

49
37
35
60
75
88
82
74
66
75
86
100
99
98
94
91
89
90
91
96
100

Low Clouds (% Sky Obscured)

35
18
1
1
2
3
7
9
8
13
21
30
40
50
56
58
60
64
73
82
92

Medium Clouds (% Sky Obscured)

43
37
35
47
38
28
24
18
10
13
12
10
11
12
13
25
34
46
68
84
100

High Clouds (% Sky Obscured)

49
37
35
60
75
68
46
23
0
21
41
57
50
52
56
47
37
29
53
77
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
8

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
None
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

27
19
5
7
4
0
0
0
0
1
4
3
10
9
7
13
24
39
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
1.4
2

Wind Speed/Direction (mph)

10
9
8
7
7
7
7
8
10
12
11
10
9
9
10
10
14
17
20
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
8
8
4
5
4
4
4
4
3
3
2
3
3
4
4
4
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

88
90
93
96
96
96
96
93
90
85
88
88
90
91
91
93
93
93
93
93
95

Pressure (mb)

989
990
991
992
993
994
995
995
996
997
996
996
996
995
994
993
991
989
988
986
984

Ozone (du)

295
295
295
295
297
299
301
303
304
306
301
296
291
287
282
277
276
274
273
275
277

Forecast for Swindon, Swindon, United Kingdom (51.56,-1.78)

Generated: 10/11/26 15:10:14. Forecast: 10/11/26 to 16/11/26. Timezone: UTC+0.00