Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Crescent 48%

16:15

21:34

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
15 Bad

Sun - Rise: 07:12, Set: 18:50, Transit: 13:00. Moon - Rise: 16:15, Set: 21:34. Civil Dark: 19:26 - 06:36. Nautical Dark: 20:08 - 05:53. Astro Dark: 20:53 - 05:09

Total Clouds (% Sky Obscured)

100
100
98
97
100
100
100
98
93
100
99
99
91
97
92
96
92
97
93
90
99
97
100
90

Low Clouds (% Sky Obscured)

66
64
55
59
54
63
53
86
84
67
65
94
91
83
82
71
76
89
85
87
99
80
65
81

Medium Clouds (% Sky Obscured)

99
84
62
47
52
77
83
62
53
79
95
86
50
83
45
52
46
52
30
1
11
39
45
22

High Clouds (% Sky Obscured)

100
64
43
82
100
99
100
85
55
100
74
85
6
3
4
6
6
5
3
1
4
8
6
39

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 (%)

29
15
0
0
0
0
3
0
0
0
0
2
11
27
30
12
12
4
1
0
1
3
18
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
8
7
8
7
7
7
8
8
8
9
9
9
9
8
8
9
9
8
8
9
8

Relative Humidity (%)

80
86
90
91
90
93
93
93
95
95
95
96
96
96
96
93
90
87
85
81
76
74
75
75

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

282
284
284
284
283
284
282
283
286
288
289
289
291
290
290
289
288
287
285
284
282
278
276
276

Tuesday 30

First Quarter 58%

16:52

22:46

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
15 Bad

Sun - Rise: 07:14, Set: 18:47, Transit: 12:59. Moon - Rise: 16:52, Set: 22:46. Civil Dark: 19:23 - 06:38. Nautical Dark: 20:06 - 05:55. Astro Dark: 20:50 - 05:12

Total Clouds (% Sky Obscured)

92
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

71
72
76
69
65
64
70
65
74
73
75
86
98
100
100
100
100
100
100
100
100
100
100
95

Medium Clouds (% Sky Obscured)

33
36
54
39
86
60
55
100
100
100
100
99
97
100
100
97
94
94
82
81
86
82
76
95

High Clouds (% Sky Obscured)

58
76
100
100
100
100
100
100
100
100
100
100
93
75
24
23
27
45
35
13
63
92
91
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
14
32
4
0

Precipitation Type

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

Precipitation Probability (%)

14
2
5
9
1
2
25
48
62
79
92
95
85
72
53
53
36
21
15
29
29
12
12
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
12
12
11
12
12
12
12
12
11
11
12
12
12
12
12
12
12
12
13
13
13
13

Feels Like (°C)

11
11
11
11
10
11
10
10
10
10
10
10
10
11
10
10
10
11
10
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

80
84
86
92
92
93
95
96
95
93
95
96
98
98
98
98
98
98
96
96
96
98
98
98

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1024
1023
1023
1023
1023
1023

Ozone (du)

275
274
272
272
271
270
269
267
266
264
263
263
263
263
264
263
262
262
261
260
260
261
261
260

Wednesday 1

Waxing Gibbous 68%

17:17

00:10

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
15 Bad

Sun - Rise: 07:16, Set: 18:45, Transit: 12:59. Moon - Rise: 17:17, Set: 00:10. Civil Dark: 19:21 - 06:40. Nautical Dark: 20:03 - 05:57. Astro Dark: 20:47 - 05:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
96
96
99
99
98
100
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

86
86
83
72
67
78
84
90
93
93
84
89
80
78
82
79
74
76
68
83
87
91
96
100

Medium Clouds (% Sky Obscured)

97
94
93
96
96
89
86
89
45
43
51
87
65
90
96
95
89
100
100
100
100
98
93
94

High Clouds (% Sky Obscured)

92
100
100
100
100
100
100
100
85
81
78
86
93
91
100
92
68
79
100
100
100
100
100
100

ISS Passover

Visibility (miles)

0
6
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
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

27
23
20
4
6
5
3
3
3
3
2
4
7
18
15
25
13
30
76
82
66
41
43
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.4
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
12
12
11
11
11
11
11
11
12
11
11
11
11
10
9
9
9
8
7
6
6
6

Relative Humidity (%)

98
98
96
96
96
95
96
95
93
96
96
96
96
96
96
95
91
88
87
79
71
65
65
65

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1020
1019
1019
1018
1018
1018
1017
1016
1016
1015
1014

Ozone (du)

259
257
256
256
255
255
255
255
254
253
253
255
254
254
254
256
258
257
258
258
260
259
260
262

Thursday 2

Waxing Gibbous 78%

17:33

01:39

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
15 Bad

Sun - Rise: 07:18, Set: 18:42, Transit: 12:59. Moon - Rise: 17:33, Set: 01:39. Civil Dark: 19:18 - 06:42. Nautical Dark: 20:01 - 05:59. Astro Dark: 20:44 - 05:16

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
98
96
93
96
98
100
87
74
61
57
51
46
44
42
38
48
59
69
66
64
61

Medium Clouds (% Sky Obscured)

96
97
99
99
100
100
100
100
100
99
76
72
52
27
0
0
0
0
0
3
15
51
66
82

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
70
40
2
27
47
55
54
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

39
34
39
80
95
95
95
95
95
95
95
79
72
53
9
5
2
1
1
9
4
20
36
65

Precipitation Amount (mm)

0
0
0
0.4
0.8
2
2
1.7
1.7
1.2
1.1
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

10
10
11
10
11
11
12
12
12
11
10
9
6
6
6
6
6
6
7
8
9
11
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
72
74
80
84
87
89
93
95
93
93
96
95
96
96
93
88
91
90
88
84
79
81
90

Pressure (mb)

1013
1012
1012
1011
1010
1009
1008
1007
1006
1004
1004
1004
1005
1006
1006
1006
1006
1006
1006
1005
1004
1003
1001
999

Ozone (du)

263
265
268
270
273
275
275
274
275
278
281
287
294
296
297
288
281
276
272
270
268
270
272
274

Friday 3

Waxing Gibbous 86%

17:44

03:10

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
15 Bad

Sun - Rise: 07:20, Set: 18:39, Transit: 12:58. Moon - Rise: 17:44, Set: 03:10. Civil Dark: 19:16 - 06:44. Nautical Dark: 19:58 - 06:01. Astro Dark: 20:41 - 05:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
40
100
100
100
96
92
86
85
82
79
99
97
93
94
95
96
98
99
100

Low Clouds (% Sky Obscured)

58
55
53
65
77
40
91
92
93
86
78
71
62
54
47
90
82
75
79
83
87
88
89
90

Medium Clouds (% Sky Obscured)

86
91
96
96
95
40
49
53
67
78
52
25
10
2
8
43
50
56
55
54
53
67
80
92

High Clouds (% Sky Obscured)

100
100
100
100
94
40
68
40
12
13
14
5
0
0
0
5
9
13
11
9
19
46
70
89

ISS Passover

Visibility (miles)

2
2
1
2
3
9
9
9
9
9
6
9
9
9
9
9
9
9
9
7
6
5
6
6

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

Precipitation Probability (%)

95
95
95
95
93
89
93
95
95
95
95
95
95
65
17
44
45
42
56
62
68
74
85
95

Precipitation Amount (mm)

1.1
1.6
1.3
0.8
0.7
0.6
0.6
0.8
1.8
1.4
0.9
1.1
0.7
0.3
0
0
0
0
0
0.2
0.3
0.3
0.6
1

Wind Speed/Direction (mph)

14
14
16
16
16
16
16
17
19
21
18
17
16
15
13
14
22
23
23
20
20
19
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
96
95
87
90
90
88
90
93
95
96
96
96
98
96
96
96
95
96
96
98
96

Pressure (mb)

996
994
991
988
985
984
982
979
977
974
973
973
973
973
974
975
967
968
968
968
969
969
970
971

Ozone (du)

274
275
283
291
309
317
322
327
331
327
330
336
340
344
344
340
340
340
340
340
339
339
338
338

Saturday 4

Waxing Gibbous 93%

17:52

04:41

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
15 Bad

Sun - Rise: 07:22, Set: 18:37, Transit: 12:58. Moon - Rise: 17:52, Set: 04:41. Civil Dark: 19:13 - 06:45. Nautical Dark: 19:55 - 06:03. Astro Dark: 20:39 - 05:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
98
98
97
88
84
81
81
84
87
90
93
95
97
96
93
91

Low Clouds (% Sky Obscured)

93
97
100
97
94
91
85
80
74
77
78
76
76
76
74
77
81
85
86
88
90
84
79
76

Medium Clouds (% Sky Obscured)

86
82
82
75
68
62
50
37
24
30
33
32
29
27
27
23
19
14
31
45
57
45
34
33

High Clouds (% Sky Obscured)

91
89
83
65
52
33
26
21
23
18
10
0
1
1
1
1
0
0
0
0
0
3
5
7

ISS Passover

Visibility (miles)

7
7
7
8
8
8
8
8
7
7
8
8
9
8
7
5
7
8
9
6
4
1
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

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

Precipitation Probability (%)

95
94
95
92
92
95
77
61
52
58
55
59
66
59
43
41
39
38
37
37
40
39
38
39

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

20
21
22
24
21
19
18
18
18
17
17
17
17
16
16
15
15
16
16
16
16
15
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
91
93
93
93
93
95
93
93
93
91
93
93
93
93
93
93
93
91
93
93
93

Pressure (mb)

972
973
974
975
977
979
981
982
984
985
987
988
989
990
992
993
994
995
997
998
999
1000
1000
1001

Ozone (du)

337
337
337
337
335
333
331
330
328
327
325
324
322
320
317
314
312
310
307
303
300
296
293
291

Sunday 5

Waxing Gibbous 98%

18:00

06:14

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: 18:34, Transit: 12:58. Moon - Rise: 18:00, Set: 06:14. Civil Dark: 19:11 - 06:47. Nautical Dark: 19:53 - 06:05. Astro Dark: 20:36 - 05:22

Total Clouds (% Sky Obscured)

94
96
98
87
74
39
41
64
88
89
91
91
93
96
98
98
98
98
98
97
97

Low Clouds (% Sky Obscured)

78
80
82
80
74
39
41
64
88
86
85
84
75
63
38
32
15
13
16
19
20

Medium Clouds (% Sky Obscured)

45
54
63
57
51
39
41
40
30
13
3
0
1
1
2
13
21
27
49
70
92

High Clouds (% Sky Obscured)

34
58
65
64
53
39
41
33
20
17
11
6
11
15
20
10
20
10
10
10
5

ISS Passover

Visibility (miles)

1
4
7
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
26
25
32
47
70
86
83
74
65
52
37
45
38
5
14
14
2
9
10
3

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.5
0.5
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
91
95
95
96
95
95
93
91
91
90
91
93
94
93
88
87
85
85

Pressure (mb)

1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1005
1006
1006
1007
1007
1008

Ozone (du)

288
286
283
281
278
276
274
272
270
268
265
263
260
258
256
254
254
254
254
254
253

Forecast for Butteryhaugh, Northumberland, United Kingdom (55.23,-2.58)

Generated: 29/09/25 16:52:09. Forecast: 29/09/25 to 05/10/25. Timezone: UTC+1.00