Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 7

Waning Crescent 1%

06:35

15:24

15 Bad
16 OK
17 OK
18 OK
19 OK
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 OK
14 OK

Sun - Rise: 07:18, Set: 16:38, Transit: 11:57. Moon - Rise: 06:35, Set: 15:24. Civil Dark: 17:13 - 06:43. Nautical Dark: 17:53 - 06:03. Astro Dark: 18:31 - 05:25

Total Clouds (% Sky Obscured)

34
26
31
19
26
57
63
65
77
77
77
77
77
77
76
81
77
81
81
75
75
66
48
42

Low Clouds (% Sky Obscured)

6
20
18
18
25
57
62
65
77
76
76
76
76
76
76
76
76
76
81
75
75
66
48
42

Medium Clouds (% Sky Obscured)

3
3
3
3
4
4
12
2
0
0
0
0
0
0
0
2
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
3
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
2
8
29
49
99
100
100
100
90
96
92
90
82
99
99
98
21
22
7

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 (%)

42
21
0
0
1
1
1
2
1
1
0
0
0
1
2
1
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
2
2
1
2
2
2
2
3
3
2
2
2
2
2
1
2
1
1
1
3
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
76
81
84
85
87
88
88
90
89
89
89
89
89
89
89
89
91
83
78
72
70
70
73

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1022
1022
1022
1021
1021
1021
1020
1020

Ozone (du)

298
296
293
290
286
288
289
290
288
287
285
283
286
289
292
290
288
282
278
274
267
262
261
264

Sunday 8

Waning Crescent 0%

07:50

15:42

15 OK
16 Good
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: 07:20, Set: 16:37, Transit: 11:57. Moon - Rise: 07:50, Set: 15:42. Civil Dark: 17:12 - 06:44. Nautical Dark: 17:51 - 06:05. Astro Dark: 18:30 - 05:26

Total Clouds (% Sky Obscured)

27
0
47
61
67
68
66
75
71
71
84
78
79
82
92
91
87
76
82
99
100
71
78
94

Low Clouds (% Sky Obscured)

27
0
47
58
63
65
64
72
65
65
51
34
42
43
45
46
43
39
36
32
42
48
47
44

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
13
10
15
16
17
13
12
24
20
8
5
5
5
8

High Clouds (% Sky Obscured)

0
0
3
3
3
0
4
17
8
18
11
6
8
6
52
53
55
55
52
98
100
64
65
86

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9

Fog (%)

1
1
2
1
1
0
0
1
2
2
2
2
5
0
2
6
9
9
11
13
5
1
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
2
1
2
3
4
4
3
3
2
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)

4
3
3
3
3
4
4
5
5
5
5
6
6
6
7
7
7
8
10
13
15
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
84
87
88
88
90
90
91
93
93
93
91
93
94
93
94
93
93
88
84
78
73
72
71

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1015
1014
1014
1013

Ozone (du)

266
265
261
261
260
256
252
252
250
252
254
254
252
251
250
250
251
249
249
248
248
245
243
243

Monday 9

New Moon 2%

09:03

16:04

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: 07:21, Set: 16:35, Transit: 11:58. Moon - Rise: 09:03, Set: 16:04. Civil Dark: 17:11 - 06:46. Nautical Dark: 17:50 - 06:06. Astro Dark: 18:28 - 05:28

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
97
100
100
100
100
100
100
100
100
100
99
99
100
100

Low Clouds (% Sky Obscured)

49
53
39
37
37
38
34
34
51
73
92
98
100
100
89
86
92
94
100
100
98
98
99
100

Medium Clouds (% Sky Obscured)

22
23
65
72
14
84
56
33
60
93
87
99
99
100
100
94
100
100
97
98
93
96
99
80

High Clouds (% Sky Obscured)

77
94
100
100
100
100
100
100
100
96
72
90
100
100
100
100
100
100
100
87
57
71
87
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
8
4
3
3
3
1
1

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

Precipitation Probability (%)

0
0
0
0
0
0
1
2
4
5
6
11
27
51
93
95
92
95
95
95
95
87
65
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0.8
0.6
0.7
0.6
0.7
0.6
0.5
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
76
80
82
82
82
81
84
85
87
88
87
85
85
88
90
90
91
93
93
96
96
96
96

Pressure (mb)

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

Ozone (du)

242
242
241
241
242
244
244
246
246
249
250
250
249
248
246
247
249
249
248
249
252
253
255
258

Tuesday 10

Waxing Crescent 5%

10:10

16:33

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: 07:23, Set: 16:34, Transit: 11:58. Moon - Rise: 10:10, Set: 16:33. Civil Dark: 17:09 - 06:47. Nautical Dark: 17:49 - 06:08. Astro Dark: 18:27 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
99
99
99

Low Clouds (% Sky Obscured)

100
100
100
93
85
77
79
80
82
84
86
89
93
96
100
100
100
100
100
99
78
71
87
97

Medium Clouds (% Sky Obscured)

100
43
25
75
100
94
100
100
39
100
100
72
100
100
100
83
48
48
55
51
65
66
77
88

High Clouds (% Sky Obscured)

100
100
100
86
67
100
90
99
72
100
100
99
100
100
100
96
88
88
72
22
7
28
17
28

ISS Passover

Visibility (miles)

2
2
4
2
1
1
1
1
0
0
0
0
0
0
0
0
1
1
3
3
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
Very Light Rain
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
None
None
None
None

Precipitation Probability (%)

41
30
26
44
54
67
70
73
74
75
85
95
95
95
95
95
76
70
57
44
33
29
39
57

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.4
0.4
0.5
0.4
0.4
1.2
2.4
1.5
0.7
0.5
0.4
0.5
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
10
10
10
10
11

Feels Like (°C)

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

Dew Point (°C)

8
8
9
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8

Relative Humidity (%)

96
96
98
96
96
98
98
98
100
98
98
98
100
98
98
98
98
98
96
95
90
85
83
83

Pressure (mb)

1007
1007
1007
1007
1007
1007
1006
1006
1006
1005
1005
1004
1004
1003
1003
1003
1003
1003
1004
1004
1003
1003
1003
1003

Ozone (du)

256
255
256
256
256
257
256
257
257
256
256
254
254
257
255
255
255
255
253
252
251
251
251
251

Wednesday 11

Waxing Crescent 10%

11:07

17:11

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: 07:24, Set: 16:32, Transit: 11:58. Moon - Rise: 11:07, Set: 17:11. Civil Dark: 17:08 - 06:48. Nautical Dark: 17:48 - 06:08. Astro Dark: 18:26 - 05:30

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

98
98
98
98
98
98
95
93
90
94
97
100
98
97
95
97
97
95
92
89
86
84
84
83

Medium Clouds (% Sky Obscured)

89
92
96
97
99
100
100
100
100
96
99
93
99
99
56
61
52
46
51
53
58
46
38
32

High Clouds (% Sky Obscured)

70
83
87
80
72
30
57
86
99
83
40
34
33
44
59
74
79
88
90
93
96
91
87
83

ISS Passover

Visibility (miles)

6
4
5
3
4
5
6
7
8
8
5
4
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
Very Light Rain
Light Rain
Light Rain
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

85
85
95
95
70
69
68
65
74
77
76
64
66
69
70
91
90
90
91
91
90
82
71
62

Precipitation Amount (mm)

0.8
0.7
1
1.1
0.4
0.6
0.5
0.3
0.5
0.6
0.6
0.3
0.3
0.4
0.4
0.7
0.6
0.6
0.7
0.7
0.8
0.5
0.3
0.2

Wind Speed/Direction (mph)

8
7
7
7
8
8
8
8
8
9
9
10
11
12
12
13
14
15
15
16
16
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
96
96
98
98
98
96
96
96
96
96
96
96
96
96
95
95
91
90
88
85
84
82
81

Pressure (mb)

1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1006
1007
1007
1007
1007
1008
1008

Ozone (du)

252
252
253
254
254
254
253
253
255
255
257
258
258
258
257
255
253
251
249
249
249
248
248
249

Thursday 12

Waxing Crescent 9%

11:51

18:01

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 OK
13 OK
14 OK

Sun - Rise: 07:26, Set: 16:32, Transit: 11:58. Moon - Rise: 11:51, Set: 18:01. Civil Dark: 17:07 - 06:50. Nautical Dark: 17:47 - 06:10. Astro Dark: 18:25 - 05:31

Total Clouds (% Sky Obscured)

99
97
95
95
97
100
93
91
94
100
100
100
100
100
100
99
98
97
76
54
33
32
31
30

Low Clouds (% Sky Obscured)

84
84
84
87
91
97
93
90
87
84
82
79
64
49
34
46
58
69
57
43
31
32
31
30

Medium Clouds (% Sky Obscured)

31
31
30
25
25
25
19
18
17
18
10
10
7
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

78
73
68
79
88
96
76
56
50
53
42
40
40
35
30
14
9
4
3
1
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
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 (%)

58
55
54
46
39
28
27
22
8
7
5
1
1
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.2
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
14
15
15
15
15
15
15
14
14
14
13
13
13
13
13
13
13
14
14
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
75
74
73
71
70
70
70
70
72
75
79
79
79
80
77
77
76
71
66
62
64
65

Pressure (mb)

1008
1008
1009
1010
1010
1011
1011
1012
1012
1013
1013
1013
1014
1014
1015
1015
1016
1017
1018
1018
1018
1019
1019
1019

Ozone (du)

249
248
247
246
247
248
249
251
253
255
255
254
253
255
257
258
260
262
264
264
265
266
266
266

Friday 13

Waxing Crescent 17%

12:25

19:01

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

Sun - Rise: 07:27, Set: 16:30, Transit: 11:58. Moon - Rise: 12:25, Set: 19:01. Civil Dark: 17:06 - 06:51. Nautical Dark: 17:46 - 06:11. Astro Dark: 18:24 - 05:33

Total Clouds (% Sky Obscured)

21
13
4
2
1
0
7
16
25
29
32
34
35
35
33
27
22
18
12
6
0

Low Clouds (% Sky Obscured)

20
11
4
2
1
0
7
16
25
29
32
34
35
33
30
23
19
16
10
5
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

High Clouds (% Sky Obscured)

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

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
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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)

13
11
10
8
7
7
6
6
6
6
6
6
6
6
6
6
6
6
5
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
75
82
89
89
89
91
91
91
91
91
91
91
91
91
91
86
85
82
74
69

Pressure (mb)

1019
1020
1020
1021
1022
1022
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1024

Ozone (du)

266
265
265
265
266
267
267
266
266
265
263
262
261
262
262
263
262
261
260
259
259

Welcome to Clear Outside

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

Generated: 07/11/26 14:57:48. Forecast: 07/11/26 to 13/11/26. Timezone: UTC+0.00