Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Gibbous 75%

12:52

03:27

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

Sun - Rise: 07:35, Set: 17:06, Transit: 12:20. Moon - Rise: 12:52, Set: 03:27. Civil Dark: 17:35 - 07:05. Nautical Dark: 18:09 - 06:32. Astro Dark: 18:41 - 06:00

Total 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

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
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
38
32
31
29
28
27
27
27
28
37
39
39
38
38
37
36
36
37
37
37
37
37
38

Pressure (mb)

1040
1040
1040
1040
1039
1037
1036
1035
1034
1034
1035
1035
1035
1035
1036
1037
1038
1038
1038
1038
1038
1037
1037
1037

Ozone (du)

338
333
327
324
319
312
310
309
306
305
307
307
307
306
306
306
307
304
300
299
301
300
304
305

Tuesday 30

Waxing Gibbous 85%

13:28

04:45

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

Sun - Rise: 07:35, Set: 17:07, Transit: 12:21. Moon - Rise: 13:28, Set: 04:45. Civil Dark: 17:36 - 07:06. Nautical Dark: 18:09 - 06:33. Astro Dark: 18:42 - 06:00

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
45
45
39
5
40
40
32
25
30
11
25
27
100
68
55

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
0
0
0
0
0
0
0
25
30
29
2
25
30
32
25
30
11
25
27
100
68
55

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
38
32
29
28
27
27
27
28
31
37
38
37
37
36
37
37
36
36
35
34
35
35
36

Pressure (mb)

1038
1037
1037
1037
1036
1033
1032
1031
1030
1030
1030
1031
1031
1030
1031
1031
1032
1032
1032
1031
1031
1031
1031
1031

Ozone (du)

308
309
308
308
309
304
300
303
299
297
294
290
286
283
282
284
281
280
280
278
279
280
278
277

Wednesday 31

Waxing Gibbous 93%

14:13

06:02

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
05 Bad
06 Bad

Sun - Rise: 07:35, Set: 17:07, Transit: 12:21. Moon - Rise: 14:13, Set: 06:02. Civil Dark: 17:37 - 07:06. Nautical Dark: 18:10 - 06:33. Astro Dark: 18:42 - 06:01

Total Clouds (% Sky Obscured)

94
92
77
74
90
89
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
20
81
93
97
94
93
95
95
96

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
99
96
100
100
100
100
100
100
100
100
100
100
97
93

High Clouds (% Sky Obscured)

94
92
77
74
89
89
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
84
100
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
3
29
52
52
69
74
74
74
62
63
41
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.3
0.4
0.4
0.4
0.3
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-17
-16
-15
-15
-14
-13
-12
-11
-10
-9
-10
-10
-10
-10
-11
-10
-10
-10
-9
-8
-7
-6
-6
-6

Relative Humidity (%)

36
35
31
27
27
26
26
26
28
34
36
35
37
36
35
36
36
37
40
40
45
48
50
53

Pressure (mb)

1032
1031
1031
1031
1029
1027
1026
1025
1024
1023
1023
1023
1023
1023
1023
1023
1024
1023
1023
1022
1022
1022
1022
1022

Ozone (du)

278
279
281
282
284
285
284
284
283
282
281
282
281
281
281
283
285
286
288
290
291
292
293
294

Thursday 1

Waxing Gibbous 98%

15:09

No Set

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
05 Bad
06 Bad

Sun - Rise: 07:35, Set: 17:08, Transit: 12:22. Moon - Rise: 15:09, Set: No Set. Civil Dark: 17:38 - 07:06. Nautical Dark: 18:11 - 06:33. Astro Dark: 18:43 - 06:01

Total Clouds (% Sky Obscured)

100
98
97
95
89
89
85
61
66
84
95
95
94
94
95
96
97
97
97
98
97
86
96
99

Low Clouds (% Sky Obscured)

96
96
96
95
74
75
75
61
62
70
81
86
86
84
84
84
87
89
92
93
94
86
92
89

Medium Clouds (% Sky Obscured)

90
89
88
87
89
87
83
61
59
71
87
84
77
79
77
80
86
84
84
86
81
64
22
32

High Clouds (% Sky Obscured)

93
87
62
4
23
51
76
60
32
0
0
0
10
7
15
20
20
15
5
1
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
4
4
4
4
5
4

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

Precipitation Probability (%)

47
46
49
44
46
47
46
38
28
10
19
32
16
15
13
20
31
25
20
10
8
11
3
4

Precipitation Amount (mm)

0
0
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
60
62
62
61
58
57
55
55
56
61
63
67
72
72
74
75
76
78
78
78
79
83
82

Pressure (mb)

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

Ozone (du)

296
297
298
299
300
300
301
302
302
302
303
302
302
301
301
301
302
302
303
304
304
302
302
301

Friday 2

Waxing Gibbous 100%

16:17

07:12

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
05 Bad
06 Bad

Sun - Rise: 07:35, Set: 17:09, Transit: 12:22. Moon - Rise: 16:17, Set: 07:12. Civil Dark: 17:38 - 07:06. Nautical Dark: 18:12 - 06:33. Astro Dark: 18:44 - 06:01

Total Clouds (% Sky Obscured)

100
98
96
94
85
65
71
75
73
74
75
84
88
90
91
96
100
94
96
97
98
100
100
100

Low Clouds (% Sky Obscured)

85
83
82
79
73
61
55
55
46
36
33
30
24
22
21
19
4
4
11
12
13
11
17
24

Medium Clouds (% Sky Obscured)

67
16
13
8
16
24
28
31
33
25
25
20
20
25
25
25
10
11
11
31
52
72
85
93

High Clouds (% Sky Obscured)

0
0
0
0
7
14
20
46
73
74
75
84
88
90
91
96
92
83
75
83
92
100
100
100

ISS Passover

Visibility (miles)

7
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 (%)

1
3
4
4
3
3
0
7
8
3
15
17
10
14
13
7
6
6
2
16
23
29
31
30

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
3
3
3
2
2
3
3
3
3
3
2
2
2
2
2
3
2
2
2

Relative Humidity (%)

81
81
79
75
70
67
64
62
60
60
67
70
73
73
74
74
75
75
76
76
78
76
78
76

Pressure (mb)

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

Ozone (du)

301
300
299
300
298
296
295
294
293
292
290
289
287
288
287
286
286
285
283
282
281
281
280
279

Saturday 3

Full Moon 99%

17:33

08:10

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 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 07:36, Set: 17:10, Transit: 12:23. Moon - Rise: 17:33, Set: 08:10. Civil Dark: 17:39 - 07:06. Nautical Dark: 18:12 - 06:33. Astro Dark: 18:45 - 06:01

Total Clouds (% Sky Obscured)

100
96
91
87
89
92
95
82
65
46
27
13
0
0
0
0
2
5
7
14
17
22
21
15

Low Clouds (% Sky Obscured)

28
25
21
15
23
22
23
12
13
0
0
0
0
0
0
0
0
0
0
1
2
2
2
1

Medium Clouds (% Sky Obscured)

100
93
85
78
82
84
83
59
31
4
3
1
0
0
0
0
0
2
2
3
7
6
3
0

High Clouds (% Sky Obscured)

100
67
33
0
0
0
0
19
34
45
27
13
0
0
0
0
0
0
0
0
1
1
8
10

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

Precipitation Probability (%)

21
23
19
7
31
36
27
51
63
62
58
49
25
16
7
0
0
0
0
14
16
3
12
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
71
68
65
62
58
55
58
62
66
66
67
68
68
67
67
68
69
69
69
71
71
72

Pressure (mb)

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

Ozone (du)

279
278
279
279
279
280
281
283
283
284
284
285
286
287
287
287
286
285
284
283
282
281
280
279

Sunday 4

Waning Gibbous 95%

18:50

08:56

07 Good
08 Good
09 Good
10 Good
11 OK
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: 07:36, Set: 17:11, Transit: 12:23. Moon - Rise: 18:50, Set: 08:56. Civil Dark: 17:40 - 07:06. Nautical Dark: 18:13 - 06:33. Astro Dark: 18:45 - 06:01

Total Clouds (% Sky Obscured)

6
2
4
5
35
65
95
81
66
52
68
84
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
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

High Clouds (% Sky Obscured)

0
1
3
4
34
64
94
79
63
48
65
83
100
100
80
75
70
70
75
75
85
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

Fog (%)

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

Precipitation Probability (%)

4
9
6
2
8
8
3
12
16
4
12
16
4
7
4
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
66
60
55
52
49
45
50
54
58
58
58
58
55
55
53
53
55
55
56
58

Pressure (mb)

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

Ozone (du)

279
278
277
276
275
275
275
274
273
272
271
270
270
269
269
269
268
268
267
267
268
269

Forecast for Moab, Grand, United States of America (38.57,-109.55)

Generated: 29/12/25 07:22:38. Forecast: 29/12/25 to 04/01/26. Timezone: UTC-7.00