Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waxing Crescent 31%

11:41

22:57

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

Sun - Rise: 07:25, Set: 17:34, Transit: 12:30. Moon - Rise: 11:41, Set: 22:57. Civil Dark: 18:01 - 06:59. Nautical Dark: 18:31 - 06:29. Astro Dark: 19:00 - 05:59

Total Clouds (% Sky Obscured)

19
21
15
7
0
20
25
30
33
37
38
41
39
40
43
0
0
1
14
20
15
18
4
100

Low Clouds (% Sky Obscured)

10
4
0
0
0
7
9
12
13
13
13
13
12
10
10
0
0
0
3
6
5
6
1
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
2
0
1
1
2
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)

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

Chance of Frost

Temperature (°C)

24
20
18
17
15
14
14
14
14
13
12
12
12
11
11
11
15
19
22
24
25
26
26
25

Feels Like (°C)

26
22
20
19
17
16
15
16
15
15
15
14
13
13
13
14
17
21
23
25
26
26
26
25

Dew Point (°C)

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

Relative Humidity (%)

58
67
72
76
78
79
80
82
83
84
86
87
88
90
91
90
74
63
55
50
45
40
38
41

Pressure (mb)

1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1019
1018
1017
1016
1016

Ozone (du)

252
254
254
254
253
253
254
253
254
253
253
256
257
259
260
260
261
262
262
259
260
261
261
261

Friday 26

Waxing Crescent 41%

12:10

23:58

17 Good
18 Good
19 Good
20 Good
21 Good
22 OK
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

Sun - Rise: 07:26, Set: 17:35, Transit: 12:31. Moon - Rise: 12:10, Set: 23:58. Civil Dark: 18:01 - 06:59. Nautical Dark: 18:32 - 06:29. Astro Dark: 19:01 - 05:59

Total Clouds (% Sky Obscured)

7
3
1
1
0
36
54
47
52
64
69
83
80
89
87
76
72
66
51
51
68
70
63
54

Low Clouds (% Sky Obscured)

0
0
0
0
0
13
20
20
23
30
36
50
55
60
64
61
60
52
47
51
67
70
63
54

Medium Clouds (% Sky Obscured)

0
0
0
1
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
2
1
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
2
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)

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

Chance of Frost

Temperature (°C)

23
19
17
16
15
14
14
14
14
14
14
14
15
15
15
15
17
20
22
24
25
26
26
25

Feels Like (°C)

22
20
18
16
17
16
15
15
16
16
16
16
16
16
16
17
19
21
24
26
27
27
26
26

Dew Point (°C)

13
12
11
10
11
11
11
12
13
13
14
14
15
15
15
15
16
16
16
17
17
17
18
19

Relative Humidity (%)

50
62
66
69
74
79
84
89
95
96
96
98
100
98
98
98
89
78
69
62
60
57
60
67

Pressure (mb)

1016
1016
1017
1017
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1018
1016
1016
1016
1016

Ozone (du)

260
261
260
260
261
261
262
261
262
262
263
264
263
263
265
265
267
269
270
268
267
267
267
267

Saturday 27

First Quarter 52%

12:41

01:00

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
16 Bad

Sun - Rise: 07:26, Set: 17:36, Transit: 12:31. Moon - Rise: 12:41, Set: 01:00. Civil Dark: 18:02 - 06:59. Nautical Dark: 18:32 - 06:29. Astro Dark: 19:02 - 06:00

Total Clouds (% Sky Obscured)

67
58
50
56
66
68
67
75
74
72
76
82
87
93
87
81
71
61
65
54
71
82
95
84

Low Clouds (% Sky Obscured)

65
58
50
56
66
68
65
75
74
72
76
82
87
93
86
74
66
58
65
54
71
82
91
84

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
14
23
17

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
48
66
77
83
41
41
41
41
41
41
41
41
41
41

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
10
1
1
0
1
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
0
0
0

Wind Speed/Direction (mph)

4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
3
4

Chance of Frost

Temperature (°C)

24
22
20
19
18
18
18
17
17
17
16
16
16
16
16
17
18
20
22
24
26
25
25
25

Feels Like (°C)

25
22
21
20
19
19
19
18
18
18
17
17
17
17
17
18
21
23
24
26
27
26
25
25

Dew Point (°C)

19
17
15
14
13
12
12
12
12
12
11
12
12
12
12
13
13
14
14
15
15
16
16
16

Relative Humidity (%)

71
75
75
75
73
70
68
70
71
71
72
73
73
75
77
81
73
65
57
54
51
54
57
56

Pressure (mb)

1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1020
1020
1021
1020
1019
1018
1018
1017
1017

Ozone (du)

267
266
266
266
266
266
265
264
264
264
264
265
264
262
262
263
263
262
262
264
264
262
261
259

Sunday 28

Waxing Gibbous 64%

13:15

02:05

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
16 Bad

Sun - Rise: 07:26, Set: 17:36, Transit: 12:32. Moon - Rise: 13:15, Set: 02:05. Civil Dark: 18:03 - 07:00. Nautical Dark: 18:33 - 06:30. Astro Dark: 19:02 - 06:00

Total Clouds (% Sky Obscured)

72
61
64
66
70
70
71
71
75
79
84
87
90
93
88
79
70
64
59
61
54
67
69
61

Low Clouds (% Sky Obscured)

72
61
64
66
70
70
56
49
48
51
46
43
45
48
39
31
25
25
27
26
23
52
69
61

Medium Clouds (% Sky Obscured)

9
0
0
0
0
0
0
0
0
0
0
0
0
0
9
21
31
24
14
6
8
11
15
15

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
4
2
4
5
0
0
0
0
0
0
0
0
4
3
10
10
5

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 (%)

41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41

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
1
1
0
2
2
1
2

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

Chance of Frost

Temperature (°C)

24
22
20
19
18
17
17
17
16
16
16
16
15
15
15
16
18
20
22
24
26
26
25
25

Feels Like (°C)

24
22
21
20
19
18
18
18
18
18
17
15
17
17
17
17
19
21
22
23
24
25
24
23

Dew Point (°C)

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

Relative Humidity (%)

63
67
68
68
68
68
72
81
89
93
93
93
96
95
98
95
78
62
50
43
45
47
49
51

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1017
1017
1017
1016
1015
1013
1013
1012
1012

Ozone (du)

257
254
253
252
251
250
249
248
247
247
246
245
245
243
244
244
244
244
243
243
242
242
242
241

Monday 29

Waxing Gibbous 75%

13:56

03:15

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

Sun - Rise: 07:26, Set: 17:37, Transit: 12:32. Moon - Rise: 13:56, 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)

56
49
66
81
96
92
89
85
60
35
12
12
4
2
10
16
23
35
59
79
84
86
93
94

Low Clouds (% Sky Obscured)

56
49
66
81
94
90
87
83
57
30
12
5
2
0
0
0
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

15
17
23
37
48
55
44
37
26
28
6
4
0
0
10
16
23
35
59
79
83
86
86
90

High Clouds (% Sky Obscured)

10
0
0
5
10
6
5
1
1
0
1
12
2
1
4
3
0
14
49
71
82
84
88
84

ISS Passover

Visibility (miles)

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

Fog (%)

41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41

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 (%)

8
23
27
29
32
26
21
13
7
2
0
0
0
0
0
0
0
0
0
0
0
0
0
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
22
21
20
19
19
17
16
14
13
11
9
8
7
6
7
8
9
10
12
13
13
13
13

Feels Like (°C)

23
22
21
21
20
19
16
15
13
11
10
8
5
5
5
5
5
6
5
6
6
10
9
9

Dew Point (°C)

14
14
16
18
18
17
15
14
12
9
5
3
1
-2
-4
-5
-6
-6
-6
-7
-7
-7
-7
-6

Relative Humidity (%)

54
57
75
89
92
89
87
87
84
76
68
63
58
53
49
43
38
34
30
27
24
24
24
25

Pressure (mb)

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

Ozone (du)

241
241
241
241
241
241
241
241
241
241
242
242
243
241
241
242
242
242
243
244
245
245
244
243

Tuesday 30

Waxing Gibbous 84%

14:45

04:27

17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
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
15 Good
16 Good

Sun - Rise: 07:27, Set: 17:38, Transit: 12:32. Moon - Rise: 14:45, Set: 04:27. Civil Dark: 18:04 - 07:00. Nautical Dark: 18:34 - 06:30. Astro Dark: 19:04 - 06:01

Total Clouds (% Sky Obscured)

93
93
79
47
20
20
15
15
10
7
0
0
0
0
0
0
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)

92
93
79
47
20
20
15
15
10
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

81
70
74
47
20
20
15
15
10
7
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 (%)

41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41

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 (%)

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

Chance of Frost

Temperature (°C)

12
10
8
7
6
5
5
4
3
2
1
0
-1
-1
-2
2
4
7
9
12
14
15
15
15

Feels Like (°C)

9
8
8
4
3
3
3
2
2
-1
-1
-1
-2
-2
-2
-1
1
1
3
4
6
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

28
33
38
39
41
44
47
49
53
56
60
65
66
68
69
60
50
42
36
31
28
27
26
25

Pressure (mb)

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

Ozone (du)

242
242
241
242
242
243
246
249
252
260
268
276
284
292
300
302
305
307
304
300
297
296
295
294

Wednesday 31

Waxing Gibbous 92%

15:43

05:41

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

Sun - Rise: 07:27, Set: 17:38, Transit: 12:33. Moon - Rise: 15:43, Set: 05:41. Civil Dark: 18:05 - 07:00. Nautical Dark: 18:35 - 06:30. Astro Dark: 19:04 - 06:01

Total Clouds (% Sky Obscured)

0
0
2
4
6
8
10
10
8
6
5
3
1
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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
3
3
2
2
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

Fog (%)

41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41

Precipitation Type

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

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)

5
4
4
4
4
3
3
3
3
3
3
3
3
3
3
4
4
4
5
5

Chance of Frost

Temperature (°C)

12
10
7
6
5
4
4
3
3
2
2
1
1
1
-0
3
6
9
12
14

Feels Like (°C)

14
13
13
5
4
4
4
3
3
1
1
1
0
-0
-1
0
2
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

30
36
43
45
45
47
47
48
49
51
52
54
53
53
53
45
38
32
28
24

Pressure (mb)

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

Ozone (du)

294
295
296
295
294
293
292
290
289
289
288
288
287
287
287
286
286
286
284
283

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

Generated: 25/12/25 17:40:37. Forecast: 25/12/25 to 31/12/25. Timezone: UTC-5.00