Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 31

Waxing Gibbous 98%

14:35

06:17

23 OK
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
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:46, Set: 16:44, Transit: 12:15. Moon - Rise: 14:35, Set: 06:17. Civil Dark: 17:17 - 07:13. Nautical Dark: 17:53 - 06:37. Astro Dark: 18:28 - 06:02

Total Clouds (% Sky Obscured)

13
46
39
49
83
91
94
100
100
98
92
88
86
100
100
100
100
96
96
100
100
94
75
66

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
28
41
44
72
74
77
77
100
100
100
100
96
96
100
100
94
75
66

Medium Clouds (% Sky Obscured)

13
46
39
49
83
91
91
100
100
94
85
79
64
81
64
33
22
42
14
0
0
0
0
0

High Clouds (% Sky Obscured)

13
24
2
23
33
23
23
100
100
45
36
4
0
2
4
0
0
0
2
7
4
0
4
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
3
0
0
4
8
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
1
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
23
46
47
25
16
9
5
2
2
5
8
6
4
5
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-20
-22
-22
-22
-22
-22
-21
-21
-20
-20
-20
-18
-18
-17
-17
-16
-14
-13
-13
-13
-14
-13
-13
-14

Dew Point (°C)

-19
-19
-19
-20
-20
-20
-19
-20
-20
-19
-18
-16
-16
-16
-15
-15
-14
-13
-13
-13
-13
-12
-13
-13

Relative Humidity (%)

81
81
81
81
81
81
80
75
72
75
80
84
81
79
76
75
78
83
85
85
83
83
81
81

Pressure (mb)

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

Ozone (du)

308
307
307
308
306
304
300
301
305
308
310
315
318
317
316
314
313
312
307
307
306
305
304
305

Thursday 1

Waxing Gibbous 98%

15:42

07:28

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

Sun - Rise: 07:46, Set: 16:45, Transit: 12:15. Moon - Rise: 15:42, Set: 07:28. Civil Dark: 17:17 - 07:13. Nautical Dark: 17:54 - 06:37. Astro Dark: 18:29 - 06:02

Total Clouds (% Sky Obscured)

73
79
83
78
73
77
62
61
61
56
22
17
61
93
92
99
99
96
81
87
92
87
86
94

Low Clouds (% Sky Obscured)

64
66
80
78
73
65
61
61
61
55
1
1
2
2
3
3
2
2
3
4
4
4
5
5

Medium Clouds (% Sky Obscured)

13
23
4
1
0
15
0
1
0
0
15
0
61
88
92
92
91
81
79
83
88
81
79
90

High Clouds (% Sky Obscured)

4
4
6
3
7
6
8
7
7
9
9
10
18
64
47
62
70
80
5
17
5
14
3
22

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-15
-16
-16
-17
-17
-18
-18
-18
-19
-19
-17
-16
-15
-15
-15
-15
-15
-16
-17
-17
-17
-18
-18

Dew Point (°C)

-14
-14
-15
-15
-16
-16
-17
-17
-18
-19
-18
-17
-16
-15
-14
-14
-13
-13
-14
-14
-15
-15
-15
-16

Relative Humidity (%)

80
81
81
83
83
83
81
81
81
80
81
77
76
76
76
78
80
83
85
83
83
84
84
84

Pressure (mb)

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

Ozone (du)

304
305
307
308
308
308
306
308
311
312
313
315
314
315
316
315
316
318
316
314
313
311
311
311

Friday 2

Waxing Gibbous 100%

17:00

08:24

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
20 OK
21 OK
22 OK

Sun - Rise: 07:46, Set: 16:46, Transit: 12:16. Moon - Rise: 17:00, Set: 08:24. Civil Dark: 17:18 - 07:13. Nautical Dark: 17:55 - 06:37. Astro Dark: 18:30 - 06:02

Total Clouds (% Sky Obscured)

99
93
95
100
99
98
99
99
100
100
100
97
92
71
94
90
100
100
90
87
49
36
30
36

Low Clouds (% Sky Obscured)

5
20
25
50
65
86
67
98
99
100
88
95
89
71
91
78
76
86
73
66
49
36
30
36

Medium Clouds (% Sky Obscured)

98
89
90
99
96
87
92
78
71
43
44
28
1
0
0
0
0
0
0
3
6
10
9
8

High Clouds (% Sky Obscured)

6
8
61
70
70
75
75
2
4
38
55
2
0
2
20
27
50
55
45
43
6
2
1
1

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
8

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

Precipitation Probability (%)

0
0
0
5
7
19
40
24
13
16
15
17
17
16
10
9
1
5
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-14
-14
-13
-13
-12
-11
-11
-11
-11
-11
-10
-9
-8
-7
-5
-5
-5
-5
-6
-6
-7
-8
-9
-10

Feels Like (°C)

-18
-18
-17
-17
-16
-15
-15
-15
-15
-14
-14
-13
-11
-10
-8
-9
-8
-9
-10
-10
-11
-11
-12
-12

Dew Point (°C)

-16
-16
-15
-15
-14
-14
-13
-13
-13
-13
-13
-13
-12
-11
-9
-8
-7
-7
-7
-8
-9
-10
-11
-11

Relative Humidity (%)

83
83
83
83
81
80
81
85
81
85
75
74
70
71
74
77
84
89
89
89
89
87
87
87

Pressure (mb)

1020
1020
1020
1020
1020
1020
1019
1020
1020
1020
1020
1020
1020
1019
1019
1018
1019
1019
1019
1020
1021
1021
1022
1022

Ozone (du)

310
311
312
313
313
315
315
315
313
314
315
315
314
313
311
309
309
309
310
314
315
315
315
316

Saturday 3

Full Moon 99%

18:22

09:06

23 OK
00 OK
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
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:46, Set: 16:47, Transit: 12:16. Moon - Rise: 18:22, Set: 09:06. Civil Dark: 17:19 - 07:13. Nautical Dark: 17:56 - 06:37. Astro Dark: 18:31 - 06:02

Total Clouds (% Sky Obscured)

33
32
49
59
70
72
73
91
96
99
99
100
100
100
100
100
100
98
92
100
100
97
100
100

Low Clouds (% Sky Obscured)

33
32
49
59
70
67
60
66
73
80
77
77
74
94
95
95
77
89
84
81
89
76
78
84

Medium Clouds (% Sky Obscured)

7
26
45
59
58
59
59
62
66
65
77
88
100
100
100
100
98
50
45
75
100
70
19
11

High Clouds (% Sky Obscured)

0
0
2
0
0
1
2
31
46
57
66
78
91
96
98
100
100
82
35
100
30
37
94
88

ISS Passover

Visibility (miles)

8
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
3
3
2
7
7
6
9
10
10
11
12

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

Chance of Frost

Temperature (°C)

-10
-11
-11
-11
-11
-11
-11
-11
-11
-10
-9
-8
-7
-6
-5
-5
-4
-4
-4
-5
-4
-4
-4
-3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
85
85
85
85
85
85
85
85
87
85
85
85
85
84
89
89
92
90
92
92
92
91

Pressure (mb)

1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1020
1019
1018
1017
1016
1016
1016
1015
1015
1014

Ozone (du)

316
314
314
314
314
313
309
307
307
307
306
307
308
307
306
308
308
309
310
312
315
315
317
318

Sunday 4

Waning Gibbous 95%

19:41

09:38

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:46, Set: 16:48, Transit: 12:17. Moon - Rise: 19:41, Set: 09:38. Civil Dark: 17:20 - 07:13. Nautical Dark: 17:57 - 06:37. Astro Dark: 18:32 - 06:02

Total Clouds (% Sky Obscured)

98
100
100
94
94
93
100
100
100
100
98
95
94
100
100
100
95
90
86
82
76
61
63
72

Low Clouds (% Sky Obscured)

86
86
91
90
90
93
98
100
100
98
93
85
79
54
48
50
45
36
30
30
28
26
26
27

Medium Clouds (% Sky Obscured)

6
3
2
1
5
2
2
3
4
7
5
3
4
17
27
38
54
69
70
75
76
61
63
72

High Clouds (% Sky Obscured)

64
77
76
26
23
13
66
65
55
60
50
70
70
80
89
100
83
67
50
80
76
61
50
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
6
6
4
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
9
8
5
7
5
1
1
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
91
92
92
92
92
92
92
92
92
94
94
94
94
94
96
98
96
98
96
98
96
96
98

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

319
322
323
323
323
323
324
323
324
324
325
326
325
325
325
325
325
324
324
324
326
327
329
331

Monday 5

Waning Gibbous 89%

20:56

10:03

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

Sun - Rise: 07:46, Set: 16:49, Transit: 12:17. Moon - Rise: 20:56, Set: 10:03. Civil Dark: 17:21 - 07:13. Nautical Dark: 17:58 - 06:37. Astro Dark: 18:32 - 06:02

Total Clouds (% Sky Obscured)

82
83
85
89
74
59
43
31
17
4
1
1
0
30
61
91
62
34
8
27
49
70
80
91

Low Clouds (% Sky Obscured)

28
28
28
31
31
27
23
25
17
4
1
1
0
0
0
0
0
0
0
11
22
21
15
7

Medium Clouds (% Sky Obscured)

82
83
85
89
74
52
31
20
9
0
0
0
0
20
48
81
57
29
0
0
0
1
19
37

High Clouds (% Sky Obscured)

10
5
0
0
0
0
0
0
0
0
0
0
0
30
61
91
62
33
0
14
35
69
80
91

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
94
94
96
96
96
96
94
94
94
94
94
93
93
89
89
89
91
89
89
89
91

Pressure (mb)

1012
1012
1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1006
1006
1007

Ozone (du)

333
335
336
336
337
339
340
341
343
346
348
348
349
349
351
352
353
354
354
354
357
360
363
365

Tuesday 6

Waning Gibbous 81%

22:07

10:24

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 OK
13 Good
14 Good
15 Good
16 Good
17 Good

Sun - Rise: 07:46, Set: 16:50, Transit: 12:18. Moon - Rise: 22:07, Set: 10:24. Civil Dark: 17:22 - 07:13. Nautical Dark: 17:58 - 06:37. Astro Dark: 18:33 - 06:02

Total Clouds (% Sky Obscured)

100
94
86
80
85
90
94
85
81
73
68
63
54
36
16
2
2
2
3

Low Clouds (% Sky Obscured)

2
13
25
37
40
45
51
38
21
4
5
6
8
6
4
2
2
2
3

Medium Clouds (% Sky Obscured)

56
34
17
0
3
7
11
17
20
19
17
17
13
8
4
0
0
0
0

High Clouds (% Sky Obscured)

99
77
72
73
78
84
75
58
42
27
20
10
4
8
4
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
1
1
1
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

Wind Speed/Direction (mph)

11
13
13
14
15
14
13
11
10
9
8
6
6
5
4
3
3
3
4

Chance of Frost

Temperature (°C)

0
0
0
0
0
-2
-3
-5
-6
-7
-8
-7
-6
-6
-5
-5
-5
-6
-7

Feels Like (°C)

-4
-3
-5
-5
-6
-6
-5
-4
-11
-11
-11
-10
-11
-11
-9
-8
-7
-7
-7

Dew Point (°C)

-1
-2
-2
-2
-2
-3
-5
-6
-7
-8
-9
-9
-9
-8
-8
-8
-7
-8
-9

Relative Humidity (%)

89
89
89
89
87
87
89
89
89
89
90
87
84
82
82
82
84
84
84

Pressure (mb)

1008
1009
1010
1010
1011
1013
1014
1015
1016
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

367
369
365
361
357
358
358
359
357
354
352
352
352
351
351
350
350
350
351

Forecast for Concord, Dodge, United States of America (44.20,-92.86)

Generated: 31/12/25 23:50:42. Forecast: 31/12/25 to 06/01/26. Timezone: UTC-6.00