Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waxing Gibbous 64%

12:30

02:10

17 OK
18 OK
19 OK
20 OK
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
13 OK
14 Bad
15 Good
16 Good

Sun - Rise: 07:40, Set: 16:40, Transit: 12:10. Moon - Rise: 12:30, Set: 02:10. Civil Dark: 17:11 - 07:08. Nautical Dark: 17:48 - 06:32. Astro Dark: 18:22 - 05:57

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
7
17
3
0
0
0
0
0
0
0
3
47
57
4
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)

0
0
0
0
0
0
0
0
2
7
17
3
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
2
31
42
3
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)

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

Chance of Frost

Temperature (°C)

-16
-16
-16
-15
-14
-14
-13
-12
-11
-11
-11
-10
-10
-10
-9
-8
-6
-2
0
1
1
1
-0
-3

Feels Like (°C)

-20
-20
-21
-20
-19
-18
-17
-17
-16
-16
-15
-14
-14
-14
-14
-13
-10
-5
-2
-1
-1
-3
-5
-6

Dew Point (°C)

-23
-23
-24
-25
-24
-23
-22
-21
-21
-21
-21
-20
-20
-20
-19
-19
-16
-11
-8
-6
-6
-6
-7
-10

Relative Humidity (%)

52
54
48
45
43
44
45
45
44
44
44
43
43
43
43
42
46
50
53
57
57
58
60
59

Pressure (mb)

1036
1037
1037
1036
1036
1036
1035
1034
1034
1033
1033
1032
1032
1031
1031
1030
1030
1028
1027
1026
1025
1025
1025
1027

Ozone (du)

369
360
354
356
351
349
349
342
339
339
337
337
341
339
335
335
337
341
339
332
331
326
326
329

Monday 29

Waxing Gibbous 75%

13:02

03:31

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

Sun - Rise: 07:40, Set: 16:40, Transit: 12:10. Moon - Rise: 13:02, Set: 03:31. Civil Dark: 17:12 - 07:08. Nautical Dark: 17:48 - 06:32. Astro Dark: 18:23 - 05:57

Total Clouds (% Sky Obscured)

0
2
0
0
3
50
50
5
4
0
3
11
57
100
100
100
100
100
98
100
79
70
9
1

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
100
88
100
100
92
92
100
28
6
2
0

High Clouds (% Sky Obscured)

0
2
0
0
1
30
25
2
2
0
1
6
39
75
100
100
100
100
93
100
41
40
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
8
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
14
2
0
0
0
1
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
8
7
7
7
7
7
7
6
7
6
7
7
7
6
5
4
3
3
3
4
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-13
-14
-14
-14
-14
-14
-13
-12
-13
-13
-13
-13
-13
-12
-10
-8
-6
-6
-5
-4
-3
-3
-3
-5

Relative Humidity (%)

55
52
51
50
50
49
50
50
51
52
52
50
51
55
57
58
62
59
58
59
62
64
69
70

Pressure (mb)

1028
1028
1028
1027
1027
1026
1026
1025
1025
1025
1025
1024
1025
1026
1026
1026
1026
1026
1026
1025
1023
1023
1022
1023

Ozone (du)

329
328
326
326
323
319
319
326
328
328
326
326
326
324
320
314
314
314
313
313
309
303
296
292

Tuesday 30

Waxing Gibbous 85%

13:42

04:53

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

Sun - Rise: 07:41, Set: 16:41, Transit: 12:11. Moon - Rise: 13:42, Set: 04:53. Civil Dark: 17:13 - 07:08. Nautical Dark: 17:49 - 06:32. Astro Dark: 18:24 - 05:57

Total Clouds (% Sky Obscured)

0
0
2
0
0
0
0
1
25
26
28
30
12
32
34
3
49
4
17
46
82
92
96
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
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
0
0
0
0
1
17
11
12
13
3
8
4
0
49
3
17
46
79
86
93
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-6
-6
-7
-7
-8
-7
-7
-7
-7
-7
-6
-6
-6
-2
2
4
5
5
4
1
-2

Dew Point (°C)

-9
-9
-9
-9
-9
-10
-11
-10
-10
-9
-9
-9
-9
-8
-9
-9
-7
-4
-1
-1
-1
-1
-2
-5

Relative Humidity (%)

66
63
63
63
59
56
56
57
58
58
57
57
57
55
53
54
55
60
65
62
59
63
64
59

Pressure (mb)

1023
1023
1022
1022
1021
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1015
1014
1013
1013
1013

Ozone (du)

292
290
287
286
287
289
291
294
292
289
286
287
287
286
286
285
285
286
286
288
287
287
285
285

Wednesday 31

Waxing Gibbous 93%

14:36

06:13

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: 07:41, Set: 16:42, Transit: 12:11. Moon - Rise: 14:36, Set: 06:13. Civil Dark: 17:14 - 07:08. Nautical Dark: 17:50 - 06:32. Astro Dark: 18:25 - 05:57

Total Clouds (% Sky Obscured)

87
76
73
79
88
96
100
100
94
97
93
90
93
97
100
99
99
98
89
82
74
83
91
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

3
5
7
5
2
0
6
14
21
24
23
28
37
36
82
98
69
92
89
82
70
65
65
65

High Clouds (% Sky Obscured)

71
42
18
42
71
96
100
100
94
90
82
73
82
91
100
93
86
77
73
69
64
75
88
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
1
1
3
3
3
3
2
0
0
1
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
6
6
7
7
7
7
7
7
7
7
7
7
6
5
4
3
3
4
4
5
7
6
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-9
-9
-9
-10
-9
-10
-10
-9
-10
-10
-9
-9
-9
-9
-7
-5
-4
-3
-3
-2
-2
-2
-3

Relative Humidity (%)

52
48
47
46
44
44
42
43
44
46
47
48
51
53
53
55
55
55
54
53
55
56
60
61

Pressure (mb)

1013
1013
1012
1012
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007

Ozone (du)

283
282
283
285
285
286
285
284
286
287
287
287
287
287
287
288
290
290
290
292
292
291
291
290

Thursday 1

Waxing Gibbous 98%

15:44

07:23

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

Sun - Rise: 07:41, Set: 16:43, Transit: 12:12. Moon - Rise: 15:44, Set: 07:23. Civil Dark: 17:15 - 07:08. Nautical Dark: 17:51 - 06:32. Astro Dark: 18:25 - 05:57

Total Clouds (% Sky Obscured)

90
79
72
75
78
80
84
92
100
73
43
15
17
24
27
34
42
40
38
36
34
30
25
21

Low Clouds (% Sky Obscured)

0
0
0
1
6
7
18
20
21
32
24
15
17
24
27
34
26
17
14
9
5
4
2
1

Medium Clouds (% Sky Obscured)

65
65
60
55
56
56
68
85
100
73
43
15
17
24
27
34
42
40
38
36
34
30
20
5

High Clouds (% Sky Obscured)

84
68
51
56
61
65
76
88
100
67
33
0
0
0
0
0
0
10
17
19
21
22
19
16

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
1
1
0
1
1
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)

1
2
3
4
4
4
4
4
5
5
5
4
5
4
4
3
3
5
6
7
9
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
55
55
57
60
66
73
73
74
76
74
74
75
74
75
77
71
68
63
61
58
56
60
66

Pressure (mb)

1007
1007
1008
1008
1007
1007
1007
1007
1007
1007
1006
1006
1006
1007
1007
1007
1008
1008
1008
1007
1007
1007
1007
1008

Ozone (du)

291
292
293
294
295
296
296
296
296
297
298
298
299
299
300
300
298
297
295
294
294
294
292
291

Friday 2

Waxing Gibbous 100%

17:02

08:20

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

Sun - Rise: 07:40, Set: 16:44, Transit: 12:12. Moon - Rise: 17:02, Set: 08:20. Civil Dark: 17:16 - 07:08. Nautical Dark: 17:52 - 06:32. Astro Dark: 18:26 - 05:57

Total Clouds (% Sky Obscured)

36
46
47
35
22
10
30
50
70
63
56
49
65
80
95
96
98
100
99
98
96
96
95
94

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

11
13
16
11
7
3
3
3
0
0
0
0
4
8
12
35
60
83
64
44
25
29
34
42

High Clouds (% Sky Obscured)

13
10
7
6
4
2
27
49
70
63
56
49
65
78
88
92
96
100
99
98
96
96
95
94

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
1
1
6
8
8
11
11
3
5
3
0
1
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
8
8
8
9
11
13
12
12
12
13
13
14
15
15
15
14
13
12
12
13
13
10
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
70
70
68
65
64
65
68
69
69
69
67
66
66
65
59
55
52
52
51
51
57
62

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1006
1006
1005
1005
1005
1004
1004
1003
1002
1001
1000
1000
999

Ozone (du)

290
290
291
291
291
291
291
290
290
290
289
288
288
287
286
285
285
286
286
287
288
289
290
291

Saturday 3

Full Moon 99%

17:02

09:02

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: 07:40, Set: 16:45, Transit: 12:13. Moon - Rise: 17:02, Set: 09:02. Civil Dark: 17:16 - 07:08. Nautical Dark: 17:52 - 06:32. Astro Dark: 18:27 - 05:58

Total Clouds (% Sky Obscured)

96
98
100
92
83
76
81
87
89
93
97
100
99
97
95
79
63
47

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

35
28
21
15
9
4
2
1
0
13
25
38
54
70
86
64
41
18

High Clouds (% Sky Obscured)

96
98
100
92
83
76
81
87
89
86
83
79
83
89
95
79
63
47

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

14
19
18
35
45
55
61
67
72
64
58
63
69
68
59
59
58
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
6
9
12
14
15
16
16
17
17
16
15
12
11
11
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
0
-2
-3
-2
-3
-3
-4
-5
-5
-5
-5
-6
-7
-7
-7
-8
-7

Dew Point (°C)

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

Relative Humidity (%)

69
68
66
64
63
59
57
59
63
65
68
71
74
68
63
57
51
46

Pressure (mb)

999
1000
1000
1001
1001
1001
1002
1002
1003
1004
1004
1005
1005
1006
1006
1007
1008
1009

Ozone (du)

293
295
298
300
301
302
302
305
308
311
315
319
323
326
329
333
334
335

Forecast for Barnum, Johnson County, United States of America (43.59,-106.95)

Generated: 28/12/25 17:47:58. Forecast: 28/12/25 to 03/01/26. Timezone: UTC-7.00