Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waning Crescent 2%

05:21

18:14

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: 07:00, Set: 18:33, Transit: 12:47. Moon - Rise: 05:21, Set: 18:14. Civil Dark: 19:07 - 06:26. Nautical Dark: 19:46 - 05:47. Astro Dark: 20:28 - 05:07

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
99
99
100
100
100
100
100
100
99
98
97
97
99
98
92
92
93

Low Clouds (% Sky Obscured)

99
100
100
94
100
100
100
93
90
85
84
84
93
100
99
92
93
95
93
97
93
82
86
88

Medium Clouds (% Sky Obscured)

40
42
56
66
69
75
82
91
91
99
100
100
100
94
57
49
35
42
42
40
33
24
26
30

High Clouds (% Sky Obscured)

0
0
1
1
4
3
5
29
4
6
76
52
5
14
61
59
3
1
0
2
0
0
1
3

ISS Passover

Visibility (miles)

9
9
8
9
7
8
7
9
9
9
8
3
4
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
93
76
84
66
57
57
69
95
95
95
95
91
43
37
33
21
15
14
12
18
7

Precipitation Amount (mm)

0
0
0
0.7
0.5
0.8
0.4
0.2
0
0
1.1
2.2
2.1
1.4
0.6
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
20
20
22
21
20
20
20
20
20
22
22
21
19
19
19
21
18
18
18
16
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

333
333
332
333
332
331
329
334
334
331
327
324
324
324
326
326
326
326
321
318
318
316
310
305

Tuesday 1

Waning Crescent 0%

06:31

18:23

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: 07:01, Set: 18:31, Transit: 12:46. Moon - Rise: 06:31, Set: 18:23. Civil Dark: 19:04 - 06:28. Nautical Dark: 19:44 - 05:49. Astro Dark: 20:26 - 05:09

Total Clouds (% Sky Obscured)

91
93
91
93
94
97
98
91
88
81
85
90
88
86
88
86
97
91
83
72
72
68
63
78

Low Clouds (% Sky Obscured)

86
80
86
88
84
86
84
88
72
74
68
78
78
86
81
71
79
73
70
71
72
68
61
77

Medium Clouds (% Sky Obscured)

29
35
23
36
29
36
38
43
39
27
35
31
40
36
35
33
46
50
27
0
0
0
0
0

High Clouds (% Sky Obscured)

18
1
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
7
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
5
16
4
2
4
3
3
5
6
4
3
4
27
33
16
24
23
19
10
10
16
18
7

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)

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

Chance of Frost

Temperature (°C)

13
12
12
12
13
12
12
12
12
12
12
12
12
12
13
14
14
14
14
15
15
14
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
92
95
92
87
87
92
95
96
95
95
92
89
82
75
71
71
70
68
68
74
79
81

Pressure (mb)

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

Ozone (du)

303
303
303
304
305
305
304
306
305
303
303
305
306
305
306
305
305
305
308
308
307
304
302
302

Wednesday 2

New Moon 1%

07:41

18:32

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

Sun - Rise: 07:03, Set: 18:29, Transit: 12:46. Moon - Rise: 07:41, Set: 18:32. Civil Dark: 19:02 - 06:30. Nautical Dark: 19:41 - 05:51. Astro Dark: 20:23 - 05:11

Total Clouds (% Sky Obscured)

58
47
56
46
72
67
62
30
68
45
30
30
25
7
40
50
51
56
44
43
32
17
7
5

Low Clouds (% Sky Obscured)

57
44
56
46
72
65
62
30
68
45
30
30
25
7
40
49
48
55
44
43
32
17
7
5

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
2
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 (%)

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

12
12
11
11
9
9
9
9
9
9
9
8
9
10
10
10
10
11
11
10
10
8
7
5

Chance of Frost

Temperature (°C)

12
11
10
10
10
10
10
10
10
10
10
9
10
11
13
13
14
15
15
15
15
14
13
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
80
81
72
71
68
74
72
70
70
68
68
68
64
59
60
53
52
49
48
50
56
63
70

Pressure (mb)

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

Ozone (du)

303
303
302
301
298
298
298
299
299
298
295
293
294
297
298
297
296
294
293
292
291
290
290
291

Thursday 3

Waxing Crescent 3%

08:53

18:43

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

Sun - Rise: 07:05, Set: 18:26, Transit: 12:46. Moon - Rise: 08:53, Set: 18:43. Civil Dark: 19:00 - 06:31. Nautical Dark: 19:39 - 05:52. Astro Dark: 20:21 - 05:13

Total Clouds (% Sky Obscured)

2
0
7
15
23
24
24
23
34
46
49
43
37
31
32
47
36
46
57
68
81
80
68
62

Low Clouds (% Sky Obscured)

2
0
7
15
23
24
24
23
29
34
39
36
34
29
24
24
24
25
27
32
25
13
0
8

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
1
1
2
10
19
27
20
11
0
0
6
1
31
57
68
81
74
63
51

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
77
82
84
82
82
84
85
84
85
87
87
85
75
68
61
55
52
51
52
54
59
69
75

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1026
1026
1026
1026
1025
1025
1025
1024
1024
1023
1024
1024

Ozone (du)

293
290
288
288
289
287
286
283
278
275
277
275
274
274
275
277
278
277
274
271
268
267
266
266

Friday 4

Waxing Crescent 7%

10:06

18:56

20 Bad
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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:06, Set: 18:24, Transit: 12:45. Moon - Rise: 10:06, Set: 18:56. Civil Dark: 18:58 - 06:33. Nautical Dark: 19:37 - 05:54. Astro Dark: 20:19 - 05:14

Total Clouds (% Sky Obscured)

63
41
76
89
100
100
100
100
100
100
100
100
99
99
99
98
98
98
98
98
99
99
100
100

Low Clouds (% Sky Obscured)

19
29
19
10
0
0
0
0
15
31
46
33
22
10
22
34
47
47
46
45
47
46
44
45

Medium Clouds (% Sky Obscured)

0
0
0
0
35
39
46
60
64
63
65
76
81
88
91
94
95
95
95
95
97
98
100
100

High Clouds (% Sky Obscured)

48
18
66
83
100
100
99
98
98
97
97
93
90
89
86
80
72
73
73
74
76
79
82
87

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
7
5
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

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
1
2
0
0
0
0
0
0
0
0
0
9
17
19
36
52
67
88

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
0.4
0.6

Wind Speed/Direction (mph)

5
5
5
5
5
4
4
5
5
5
6
7
8
10
11
12
12
13
13
14
14
14
14
14

Chance of Frost

Temperature (°C)

11
10
10
9
9
8
8
8
8
8
8
9
10
11
12
12
13
14
14
13
13
13
12
12

Feels Like (°C)

9
8
8
7
6
6
6
6
5
5
6
6
6
6
7
8
9
9
11
10
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

77
77
78
78
78
78
79
81
82
82
82
82
78
73
71
70
70
69
69
70
70
76
81
89

Pressure (mb)

1024
1024
1023
1023
1023
1023
1022
1021
1021
1020
1020
1019
1019
1019
1018
1018
1017
1017
1016
1015
1014
1013
1013
1012

Ozone (du)

265
266
267
267
267
266
265
263
261
260
260
259
258
258
257
256
256
255
255
254
254
254
254
254

Saturday 5

Waxing Crescent 13%

11:22

19:14

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: 07:08, Set: 18:22, Transit: 12:45. Moon - Rise: 11:22, Set: 19:14. Civil Dark: 18:55 - 06:35. Nautical Dark: 19:34 - 05:56. Astro Dark: 20:16 - 05:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
90
88
85
83
88
93
97
97

Low Clouds (% Sky Obscured)

53
57
68
75
83
88
93
98
99
99
100
100
100
100
92
85
77
72
67
62
60
55
52
58

Medium Clouds (% Sky Obscured)

100
100
96
92
88
89
88
86
77
72
63
39
20
0
0
0
0
3
7
10
25
39
53
66

High Clouds (% Sky Obscured)

93
100
100
100
100
99
98
97
69
42
15
12
10
8
17
28
40
51
62
70
77
84
92
80

ISS Passover

Visibility (miles)

5
7
8
8
8
8
6
3
0
0
0
0
3
6
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
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
None

Precipitation Probability (%)

95
95
95
92
60
59
70
68
66
51
20
21
16
9
9
8
1
3
6
9
12
13
17
22

Precipitation Amount (mm)

0.9
1.2
0.9
0.5
0
0
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
13
13
13
13
13
13
13
13
14
14
15
16
18
18
18
18
18
17
16

Feels Like (°C)

7
7
7
6
7
6
8
8
8
8
8
8
11
11
12
12
12
13
16
16
16
16
17
17

Dew Point (°C)

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

Relative Humidity (%)

88
90
92
92
92
93
95
95
98
98
96
96
95
93
92
86
82
77
77
76
76
81
83
89

Pressure (mb)

1011
1010
1010
1009
1008
1006
1006
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

255
256
257
258
260
262
264
266
267
268
268
268
268
268
268
268
267
266
267
268
269
269
268
267

Sunday 6

Waxing Crescent 20%

12:37

19:39

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:10, Set: 18:20, Transit: 12:45. Moon - Rise: 12:37, Set: 19:39. Civil Dark: 18:53 - 06:36. Nautical Dark: 19:32 - 05:57. Astro Dark: 20:14 - 05:18

Total Clouds (% Sky Obscured)

97
96
98
99
100
97
93
90
81
77
75

Low Clouds (% Sky Obscured)

68
78
83
86
89
81
72
64
58
53
49

Medium Clouds (% Sky Obscured)

79
92
82
78
73
57
44
26
33
42
55

High Clouds (% Sky Obscured)

71
60
61
57
47
42
31
29
25
30
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
31
28
30
36
31
26
13
12
9
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
11
11
11
12
12
11
11
10
10

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
15
15
15
14
14

Feels Like (°C)

14
14
15
14
14
14
14
14
14
13
12

Dew Point (°C)

14
15
15
15
14
14
14
14
13
12
12

Relative Humidity (%)

90
93
95
93
90
89
89
90
90
89
89

Pressure (mb)

1005
1005
1005
1005
1005
1004
1005
1005
1005
1005
1006

Ozone (du)

268
268
269
269
269
269
268
268
267
268
268

Forecast for Braintree, Essex, United Kingdom (51.88,0.57)

Generated: 30/09/24 20:21:35. Forecast: 30/09/24 to 06/10/24. Timezone: UTC+1.00