Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Gibbous 75%

13:15

03:15

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
20 Good
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:26, Set: 17:37, Transit: 12:32. Moon - Rise: 13:15, Set: 03:15. Civil Dark: 18:03 - 07:00. Nautical Dark: 18:33 - 06:30. Astro Dark: 19:03 - 06:00

Total Clouds (% Sky Obscured)

82
88
89
62
63
69
92
95
93
100
77
100
94
97
99
15
100
100
100
100
100
100
100
90

Low Clouds (% Sky Obscured)

25
24
18
21
22
32
84
94
93
89
6
2
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
0
0
4
10
26
50
45
29
17
0
45
24
20
0
0
0
0
0
0
0
6
20
7

High Clouds (% Sky Obscured)

54
33
4
1
0
0
0
0
2
100
53
100
94
92
99
5
100
100
100
100
100
100
100
90

ISS Passover

Visibility (miles)

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

Fog (%)

100
100
100
99
63
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
5
48
83
51
19
5
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
7
6
9
11
12
11
13
11
9
10
11
11
9
8
9
8
8
8
8
8
8
7

Chance of Frost

Temperature (°C)

15
15
16
16
18
20
22
23
22
21
21
20
18
15
12
11
10
8
7
6
6
5
4
4

Feels Like (°C)

16
15
16
18
19
21
22
22
21
19
19
16
13
11
8
6
5
4
2
2
1
0
-1
-1

Dew Point (°C)

14
15
15
15
15
15
15
16
18
18
15
9
5
1
-2
-3
-7
-9
-10
-9
-9
-9
-8
-8

Relative Humidity (%)

98
96
95
93
82
71
64
65
80
81
69
49
42
39
38
38
30
29
29
31
34
37
40
43

Pressure (mb)

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

Ozone (du)

259
257
256
255
256
257
257
255
252
252
251
250
250
250
251
251
251
252
252
250
249
249
250
249

Tuesday 30

Waxing Gibbous 84%

13:56

04:27

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
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

Sun - Rise: 07:26, Set: 17:38, Transit: 12:32. Moon - Rise: 13:56, Set: 04:27. Civil Dark: 18:04 - 07:00. Nautical Dark: 18:34 - 06:30. Astro Dark: 19:04 - 06:00

Total Clouds (% Sky Obscured)

83
98
100
100
100
100
78
59
84
73
89
11
0
0
0
0
0
0
0
0
0
0
0
7

Low 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

Medium Clouds (% Sky Obscured)

44
71
84
100
100
98
78
45
84
73
54
0
0
0
0
0
0
0
0
0
0
0
0
4

High Clouds (% Sky Obscured)

82
98
100
91
91
99
16
46
68
6
82
11
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)

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

Chance of Frost

Temperature (°C)

3
2
2
3
4
5
7
9
10
11
11
11
9
6
4
3
2
2
1
1
0
-1
-1
-2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
48
49
49
42
34
29
24
21
20
20
20
26
35
38
40
42
43
45
46
47
47
47
49

Pressure (mb)

1020
1021
1021
1022
1023
1024
1023
1022
1021
1020
1020
1020
1020
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

249
250
251
250
250
249
250
249
251
254
255
259
263
267
275
286
285
285
289
295
296
299
295
297

Wednesday 31

Waxing Gibbous 92%

14:45

No Set

05 Good
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 OK
12 OK
13 Bad
14 Bad
15 OK
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

Sun - Rise: 07:27, Set: 17:38, Transit: 12:32. Moon - Rise: 14:45, Set: No Set. Civil Dark: 18:05 - 07:00. Nautical Dark: 18:35 - 06:30. Astro Dark: 19:04 - 06:01

Total Clouds (% Sky Obscured)

14
52
85
73
27
25
26
27
52
83
23
0
1
1
1
1
0
0
0
0
0
0
0
0

Low 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

Medium Clouds (% Sky Obscured)

9
13
40
36
16
16
18
17
31
40
15
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
29
85
73
0
0
0
0
16
77
0
0
1
1
0
1
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)

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

Chance of Frost

Temperature (°C)

-2
-2
-2
-2
1
5
7
10
11
12
13
12
11
8
6
5
4
4
3
3
3
2
2
2

Feels Like (°C)

-3
-4
-4
-4
-1
2
5
7
8
10
10
10
9
6
4
3
2
2
2
2
1
1
0
1

Dew Point (°C)

-11
-11
-11
-12
-13
-13
-13
-12
-11
-10
-9
-8
-6
-5
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6

Relative Humidity (%)

50
50
50
46
34
27
22
21
20
20
21
23
30
39
44
45
47
48
49
52
53
54
55
57

Pressure (mb)

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

Ozone (du)

300
297
297
302
302
297
295
289
289
298
296
307
315
324
325
320
319
321
318
312
310
306
308
306

Thursday 1

Waxing Gibbous 98%

15:43

05:41

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

Sun - Rise: 07:27, Set: 17:39, Transit: 12:33. Moon - Rise: 15:43, Set: 05:41. Civil Dark: 18:05 - 07:00. Nautical Dark: 18:35 - 06:30. Astro Dark: 19:05 - 06:01

Total Clouds (% Sky Obscured)

0
0
1
2
2
2
1
0
0
0
0
33
67
100
100
100
100
96
92
88
93
96
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
11
17
10
6
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
34
50
50
43
75
83
92
55
53

High Clouds (% Sky Obscured)

0
0
1
2
2
2
1
0
0
0
0
33
67
100
100
100
100
88
78
67
79
90
100
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
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)

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

Chance of Frost

Temperature (°C)

2
1
1
3
6
9
12
14
16
16
16
16
14
12
10
9
9
8
8
8
8
8
8
8

Feels Like (°C)

0
-0
-0
2
4
7
9
11
14
14
14
15
13
11
8
6
6
6
5
6
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

58
57
57
56
45
38
33
31
29
28
28
29
38
49
54
56
58
60
62
63
63
66
64
68

Pressure (mb)

1020
1020
1020
1020
1021
1021
1020
1019
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017

Ozone (du)

301
302
299
297
297
295
297
295
292
288
286
285
286
286
287
285
283
277
276
276
277
277
277
276

Friday 2

Waxing Gibbous 100%

16:51

06:51

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

Sun - Rise: 07:27, Set: 17:40, Transit: 12:33. Moon - Rise: 16:51, Set: 06:51. Civil Dark: 18:06 - 07:01. Nautical Dark: 18:36 - 06:31. Astro Dark: 19:06 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
98
98
98
98
86
73
61
71
81
92
92
94
91
86

Low Clouds (% Sky Obscured)

0
0
0
0
0
8
14
22
24
27
30
35
33
37
31
32
30
39
48
55
39
23
15
26

Medium Clouds (% Sky Obscured)

92
82
92
92
90
88
91
93
95
96
98
98
98
98
70
40
13
31
42
55
65
72
80
71

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
81
63
44
37
26
13
11
5
0
24
47
55
54
57
58
52

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
7
12
17
20
20
23
18
13
6
10
7
0
7
15
20
24
24
23
43

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

Chance of Frost

Temperature (°C)

7
7
7
8
10
12
14
16
17
18
18
18
17
16
15
14
14
14
14
14
14
15
15
16

Feels Like (°C)

5
5
4
6
8
10
12
14
14
16
15
16
15
15
13
14
14
13
13
14
14
14
14
15

Dew Point (°C)

2
1
1
2
3
4
5
5
5
6
6
8
9
9
10
10
11
11
11
12
12
13
13
14

Relative Humidity (%)

71
65
69
67
60
55
51
48
45
45
45
51
59
64
71
75
80
84
86
86
87
87
87
87

Pressure (mb)

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

Ozone (du)

275
273
272
273
274
275
274
273
273
273
273
273
273
273
273
273
274
274
274
275
275
276
277
277

Saturday 3

Full Moon 99%

18:03

07:52

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 Good
04 OK

Sun - Rise: 07:27, Set: 17:41, Transit: 12:34. Moon - Rise: 18:03, Set: 07:52. Civil Dark: 18:07 - 07:01. Nautical Dark: 18:37 - 06:31. Astro Dark: 19:06 - 06:02

Total Clouds (% Sky Obscured)

85
82
86
90
90
83
76
70
73
77
81
81
80
79
76
76
78
69
57
47
34
22
6
29

Low Clouds (% Sky Obscured)

41
55
70
80
89
83
76
70
73
77
81
79
80
79
76
76
75
69
57
47
34
19
6
29

Medium Clouds (% Sky Obscured)

62
54
68
82
90
83
71
56
38
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

44
42
39
43
44
36
28
8
7
4
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
Very 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
None
None
None
None
None
None
None

Precipitation Probability (%)

57
68
75
81
87
77
63
45
39
32
22
30
33
32
45
46
53
46
35
17
16
11
0
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
16
16
16
17
18
19
19
18
18
17
16
15
15
15
14
14
13
12
12
12
12

Feels Like (°C)

15
14
13
15
15
15
14
13
13
19
17
16
16
16
16
15
15
15
15
15
15
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
90
92
95
88
82
76
75
73
74
77
81
85
89
92
96
96
96
96
96
96
95

Pressure (mb)

1011
1011
1011
1011
1012
1012
1012
1011
1011
1011
1011
1010
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

279
280
281
284
288
291
292
293
294
292
291
290
289
289
289
288
288
288
287
286
285
284
284
283

Sunday 4

Waning Gibbous 95%

19:15

08:43

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:27, Set: 17:41, Transit: 12:34. Moon - Rise: 19:15, Set: 08:43. Civil Dark: 18:08 - 07:01. Nautical Dark: 18:38 - 06:31. Astro Dark: 19:07 - 06:02

Total Clouds (% Sky Obscured)

52
76
71
66
61
74
87
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
75
70
66
61
74
84
91
91
92
93
88
83
79
70
60
54
64
66
62

Medium Clouds (% Sky Obscured)

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
2
4
6
4
4
24
33
53
60
65
67
80
80
90
90
90
95
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

Fog (%)

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

Precipitation Probability (%)

7
8
8
6
0
2
2
1
1
0
0
2
1
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
92
90
89
86
84
82
79
77
74
75
75
76
76
77
77
81
86

Pressure (mb)

1015
1015
1016
1017
1017
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

283
283
283
283
283
283
284
284
284
283
283
283
282
282
281
281
281
281
281
280

Forecast for McLeods Mill, Charlton, United States of America (30.82,-82.36)

Generated: 29/12/25 05:04:19. Forecast: 29/12/25 to 04/01/26. Timezone: UTC-5.00