Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Waxing Gibbous 85%

13:02

04:43

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

Sun - Rise: 07:29, Set: 16:39, Transit: 12:04. Moon - Rise: 13:02, Set: 04:43. Civil Dark: 17:11 - 06:57. Nautical Dark: 17:46 - 06:22. Astro Dark: 18:20 - 05:48

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
74
78
58
100
100
100
100
70
100
64
33
87
100
100
100
100

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)

0
0
0
0
0
0
0
0
0
0
0
56
63
97
100
70
67
40
33
43
46
65
62
50

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
74
73
51
100
100
100
63
45
100
64
33
85
100
100
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)

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

Chance of Frost

Temperature (°C)

4
6
7
8
7
6
3
3
2
2
2
1
1
-0
0
0
0
-0
-1
-1
-1
-1
0
2

Feels Like (°C)

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

Dew Point (°C)

-5
-4
-3
-2
-0
-1
-5
-6
-7
-6
-7
-8
-8
-9
-9
-9
-9
-9
-10
-11
-10
-10
-9
-8

Relative Humidity (%)

51
50
48
51
60
62
56
53
52
54
54
53
51
52
51
50
52
50
49
49
50
50
48
46

Pressure (mb)

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

Ozone (du)

304
305
306
303
303
304
304
301
299
296
294
293
294
294
293
294
294
293
300
301
301
304
303
304

Wednesday 31

Waxing Gibbous 93%

13:44

06:02

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:29, Set: 16:40, Transit: 12:04. Moon - Rise: 13:44, Set: 06:02. Civil Dark: 17:12 - 06:57. Nautical Dark: 17:47 - 06:22. Astro Dark: 18:21 - 05:48

Total Clouds (% Sky Obscured)

100
96
100
100
100
100
100
95
99
99
99
100
98
100
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
11
28
58
67
74
49
44
82
94
95
94
96
96
95
93
93
96
95
100

Medium Clouds (% Sky Obscured)

31
42
47
51
64
76
90
86
98
97
97
99
95
99
92
88
98
100
99
98
88
96
91
90

High Clouds (% Sky Obscured)

100
73
100
100
99
100
100
54
35
37
99
32
26
51
73
100
100
89
77
100
94
89
70
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
9
9
9
3
2
2
2
2
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
None
None
None
None
None
None
None
None
None
None
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
1
3
10
12
7
15
28
35
32
49
49
51
57
66
77
60
42
52
64
65

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0.3
0.3
0.4
0.6
0.3
0
0
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
6
8
8
8
6
5
5
4
4
4
4
2
3
2
2
3
3
2
2
2
2
2
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
43
47
55
62
60
55
52
50
54
57
57
63
72
80
86
91
93
94
94
94
94
93
93

Pressure (mb)

1018
1017
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

306
307
308
308
307
306
304
303
301
301
300
301
303
304
305
307
308
310
313
315
316
314
311
309

Thursday 1

Waxing Gibbous 98%

14:40

07:12

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:29, Set: 16:41, Transit: 12:05. Moon - Rise: 14:40, Set: 07:12. Civil Dark: 17:12 - 06:57. Nautical Dark: 17:47 - 06:22. Astro Dark: 18:21 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
100
100
82
92
92
100
100
98
95
91
86
84
92
96
100
100

Low Clouds (% Sky Obscured)

100
100
94
95
100
100
99
93
83
78
82
91
92
100
100
96
92
83
79
78
88
95
100
98

Medium Clouds (% Sky Obscured)

83
96
98
98
100
97
82
87
88
100
45
81
84
82
65
96
25
29
30
64
84
86
88
90

High Clouds (% Sky Obscured)

100
100
71
62
53
97
97
25
100
35
10
0
2
0
0
0
5
5
5
5
11
17
23
52

ISS Passover

Visibility (miles)

9
9
4
2
2
2
2
1
1
1
1
2
2
2
2
0
0
1
1
1
1
2
7
2

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

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

Precipitation Probability (%)

74
87
76
67
62
46
47
53
78
63
38
29
28
25
6
14
8
9
18
8
42
33
18
25

Precipitation Amount (mm)

0.3
0.6
0.4
0.3
0.4
0.2
0.2
0.3
0.8
0.5
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
5
4
4
5
5
5
5
4
4
5
5
5
5
5
5
5
4
4
5
5
5

Feels Like (°C)

1
1
1
1
1
1
2
2
2
2
1
1
2
1
1
2
2
1
1
1
1
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
94
94
94
94
94
94
96
96
96
96
96
94
98
98
96
94
94
94
94
94
91

Pressure (mb)

1013
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

309
306
306
307
307
305
305
304
306
308
309
309
309
309
309
306
305
306
305
305
304
303
304
305

Friday 2

Waxing Gibbous 100%

15:48

08:08

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:29, Set: 16:42, Transit: 12:05. Moon - Rise: 15:48, Set: 08:08. Civil Dark: 17:13 - 06:57. Nautical Dark: 17:48 - 06:23. Astro Dark: 18:22 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
98
99
98
99
100
100
74

Low Clouds (% Sky Obscured)

99
99
99
99
100
96
95
93
93
87
95
94
93
89
91
93
97
98
99
98
99
100
95
74

Medium Clouds (% Sky Obscured)

95
100
82
67
55
23
69
100
100
100
100
97
100
98
98
97
94
67
98
65
67
100
99
65

High Clouds (% Sky Obscured)

79
100
90
31
11
14
17
29
34
29
29
29
25
38
92
5
90
57
90
0
4
77
86
4

ISS Passover

Visibility (miles)

1
4
0
0
1
1
4
9
9
1
1
1
1
1
0
0
0
0
0
2
4
5
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

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

Precipitation Probability (%)

47
62
45
44
53
27
26
35
21
36
28
39
49
91
95
95
95
78
82
77
70
70
81
60

Precipitation Amount (mm)

0.2
0.4
0
0
0.4
0
0
0
0
0
0
0
0
0.5
1
1.4
1.3
0.4
0.6
0.5
0.4
0.4
0.7
0.2

Wind Speed/Direction (mph)

4
6
6
6
7
7
8
8
9
8
7
7
7
8
8
7
6
8
12
14
11
9
9
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
2
2
1
2
0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-3
-3
-6
-5
-5
-6
-8

Dew Point (°C)

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

Relative Humidity (%)

93
93
96
98
94
96
85
88
86
91
91
93
89
91
96
98
98
98
96
88
88
86
77
71

Pressure (mb)

1010
1009
1009
1008
1007
1007
1007
1006
1006
1006
1005
1004
1004
1003
1002
1003
1003
1004
1005
1006
1008
1008
1009
1010

Ozone (du)

306
308
309
310
308
307
305
305
306
307
307
310
311
313
315
319
323
331
337
348
355
359
356
352

Saturday 3

Full Moon 99%

17:05

08:51

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:29, Set: 16:43, Transit: 12:06. Moon - Rise: 17:05, Set: 08:51. Civil Dark: 17:14 - 06:57. Nautical Dark: 17:49 - 06:23. Astro Dark: 18:23 - 05:49

Total Clouds (% Sky Obscured)

58
87
100
100
100
100
100
100
100
100
100
41
70
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
87
100
100
98
91
87
75
43
39
32
33
67
99
95
91
92
94
96
96
95
96
98
98

Medium Clouds (% Sky Obscured)

58
70
70
70
70
100
100
100
100
100
100
41
65
82
88
93
99
94
87
80
76
80
72
54

High Clouds (% Sky Obscured)

0
4
7
95
100
99
98
97
92
83
67
41
69
96
91
83
64
57
52
43
36
29
22
23

ISS Passover

Visibility (miles)

9
9
5
3
7
9
9
9
9
9
9
9
6
3
0
0
0
0
0
0
0
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

Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

55
61
51
51
44
31
34
29
20
18
7
16
12
9
18
26
35
37
41
47
38
30
24
18

Precipitation Amount (mm)

0.2
0.4
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.2
0.1
0
0
0

Wind Speed/Direction (mph)

14
13
14
12
12
11
8
6
4
3
3
3
5
6
7
7
6
6
6
6
6
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-5
-4
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-3
-3
-2
-2
-2
-3
-3
-3
-2
-2

Relative Humidity (%)

70
71
74
77
77
78
81
84
84
86
87
89
91
91
92
92
94
96
96
96
96
94
92
91

Pressure (mb)

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

Ozone (du)

347
341
334
333
332
332
331
332
332
332
332
332
333
333
333
333
333
332
332
333
333
334
335
336

Sunday 4

Waning Gibbous 95%

18:25

09:24

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:29, Set: 16:44, Transit: 12:06. Moon - Rise: 18:25, Set: 09:24. Civil Dark: 17:15 - 06:57. Nautical Dark: 17:50 - 06:23. Astro Dark: 18:24 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
92
88
90
93
97
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
100
95
91
86
91
95
100
92
85
77
81
85
89
91
93
93
87
84
84
89
95
98
99

Medium Clouds (% Sky Obscured)

37
32
46
65
88
90
93
95
75
56
40
43
45
52
77
92
100
99
99
98
99
99
100
100

High Clouds (% Sky Obscured)

12
5
5
0
0
33
67
100
68
37
5
37
39
41
58
79
100
94
88
71
71
74
79
85

ISS Passover

Visibility (miles)

2
3
3
2
1
0
0
0
0
0
1
1
4
6
9
9
9
9
6
3
0
0
0
0

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

Precipitation Probability (%)

15
14
17
24
35
27
26
31
32
32
32
27
20
11
26
38
47
51
57
64
68
68
66
70

Precipitation Amount (mm)

0
0
0
0
0.3
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0.3
0.3

Wind Speed/Direction (mph)

8
8
8
7
7
7
5
4
3
3
2
2
2
2
2
3
3
3
2
1
2
3
3
4

Chance of Frost

Temperature (°C)

-1
-0
0
1
1
1
1
0
-0
-0
-0
0
0
0
0
0
0
1
1
1
1
1
2
2

Feels Like (°C)

-4
-5
-5
-4
-3
-2
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-5
-5
-3
-3
-2
-3
-3
-2

Dew Point (°C)

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

Relative Humidity (%)

83
78
73
78
86
94
96
96
96
96
96
96
94
94
92
92
91
89
93
96
100
100
98
98

Pressure (mb)

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

Ozone (du)

337
338
339
341
342
343
343
343
343
344
345
346
346
346
346
347
348
349
350
351
352
354
357
359

Monday 5

Waning Gibbous 88%

19:42

09:51

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

Sun - Rise: 07:28, Set: 16:45, Transit: 12:07. Moon - Rise: 19:42, Set: 09:51. Civil Dark: 17:16 - 06:57. Nautical Dark: 17:51 - 06:22. Astro Dark: 18:25 - 05:49

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

99
99
99
99
99
99
100
100
96
92
86
90
95
100
100
100
100

Medium Clouds (% Sky Obscured)

99
99
98
98
97
99
99
100
84
66
49
54
74
87
92
91
95

High Clouds (% Sky Obscured)

91
97
99
100
100
100
100
95
95
92
86
84
82
81
79
77
75

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

73
75
91
95
95
86
70
54
54
58
64
67
72
81
78
70
68

Precipitation Amount (mm)

0.4
0.3
0.6
0.8
0.8
0.6
0.3
0.2
0
0.2
0.4
0.3
0.3
0.5
0.5
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
-0
-0
0
1
0
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
98
100
98
98
98
96
98
96
98
98
100
100
98
98

Pressure (mb)

1016
1016
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019

Ozone (du)

360
362
363
363
363
363
361
359
357
358
359
360
360
360
361
361
362

Forecast for Fairport, Modoc, United States of America (41.99,-120.32)

Generated: 30/12/25 11:41:38. Forecast: 30/12/25 to 05/01/26. Timezone: UTC-8.00