Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 31

Waxing Gibbous 93%

14:13

06:02

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:35, Set: 17:07, Transit: 12:22. 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)

56
52
56
100
100
100
100
100
100
100
100
100
100
99
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
39
40
45
35
60
85
93
94
94
100
100
100

Medium Clouds (% Sky Obscured)

0
0
28
42
42
62
74
79
93
99
100
96
100
98
97
97
99
100
98
99
100
97
95
72

High Clouds (% Sky Obscured)

25
30
56
100
100
100
100
100
100
100
100
100
100
81
72
100
100
100
100
100
92
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
4
5
2
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
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
2
13
28
30
28
30
49
67
86
95
95
80
56
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.9
0.9
0.5
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
6
3
3
2
2
2
2
2
2
3
3
2
2
2
2
1
2
1
0
1
1
1

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-9
-10
-10
-11
-11
-11
-12
-12
-11
-10
-11
-10
-7
-6
-5
-4
-3
-2
0
1
1
1

Relative Humidity (%)

26
27
31
37
38
38
37
37
36
35
36
37
36
41
50
57
60
66
70
81
98
98
98
96

Pressure (mb)

1025
1024
1024
1023
1024
1024
1024
1024
1024
1024
1024
1023
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1023
1022

Ozone (du)

271
272
271
271
272
275
277
282
285
287
289
290
292
291
290
293
294
295
296
299
299
299
301
300

Thursday 1

Waxing Gibbous 98%

15:09

07:12

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
11 Bad
12 OK
13 OK

Sun - Rise: 07:35, Set: 17:08, Transit: 12:22. Moon - Rise: 15:09, Set: 07:12. Civil Dark: 17:38 - 07:06. Nautical Dark: 18:11 - 06:33. Astro Dark: 18:43 - 06:01

Total Clouds (% Sky Obscured)

100
93
98
92
96
96
98
97
91
99
98
95
92
96
82
89
96
95
100
100
79
60
31
42

Low Clouds (% Sky Obscured)

92
87
82
72
89
84
65
69
80
82
87
91
89
81
60
86
83
91
88
88
66
23
22
23

Medium Clouds (% Sky Obscured)

65
23
91
76
78
74
96
94
76
97
91
90
75
85
59
64
78
73
94
100
73
43
3
15

High Clouds (% Sky Obscured)

100
49
30
2
0
0
0
0
0
30
2
1
53
29
2
0
0
0
62
68
45
45
0
0

ISS Passover

Visibility (miles)

0
0
0
4
9
4
9
9
9
8
8
8
4
7
8
8
4
3
4
4
4
4
6
9

Fog (%)

0
0
0
0
0
1
5
5
6
6
7
3
2
2
2
2
2
6
7
8
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 (%)

10
5
5
7
4
6
11
18
20
28
35
27
33
18
20
10
20
18
18
37
21
3
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)

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

Chance of Frost

Temperature (°C)

2
3
3
4
4
4
4
4
4
4
4
3
4
4
4
4
5
4
4
5
5
7
8
9

Feels Like (°C)

-1
1
1
2
2
2
2
1
2
2
2
1
3
2
2
3
3
3
3
3
3
4
6
9

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
93
94
94
91
89
89
89
93
93
93
93
89
91
94
94
93
93
88
82
77
72

Pressure (mb)

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

Ozone (du)

300
299
299
300
302
304
305
305
305
307
306
305
306
306
305
303
303
303
303
302
301
301
299
299

Friday 2

Waxing Gibbous 100%

16:17

08:10

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

Sun - Rise: 07:36, Set: 17:09, Transit: 12:23. Moon - Rise: 16:17, Set: 08:10. Civil Dark: 17:38 - 07:06. Nautical Dark: 18:12 - 06:33. Astro Dark: 18:44 - 06:01

Total Clouds (% Sky Obscured)

18
6
3
3
3
3
8
29
45
12
5
5
5
47
42
21
34
8
23
99
80
94
100
100

Low Clouds (% Sky Obscured)

12
6
3
3
3
3
3
3
3
2
2
2
0
0
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
33
67
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
20
35
7
1
2
2
46
42
21
29
6
18
97
52
80
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
1
6
26
52
61
29
31
32
32
32
32
32
32
32
32
32

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
9
7
6
6
4
2
1
2
2
2
1
-1
1
0
-2
0
2
2
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

69
66
67
78
79
78
79
80
80
82
82
82
81
81
81
81
83
81
81
73
69
64
62
65

Pressure (mb)

1017
1017
1017
1017
1018
1019
1020
1020
1021
1022
1022
1022
1023
1023
1023
1022
1023
1024
1024
1024
1023
1022
1021
1020

Ozone (du)

298
298
296
296
294
292
290
289
289
288
286
285
285
285
284
283
283
283
283
282
281
281
279
279

Saturday 3

Full Moon 99%

17:33

08:56

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 Good
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:36, Set: 17:10, Transit: 12:23. Moon - Rise: 17:33, Set: 08:56. Civil Dark: 17:39 - 07:06. Nautical Dark: 18:12 - 06:33. Astro Dark: 18:45 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
92
85
17
23
35
44
58
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
4
7
11
7
3
0
11
20
30
22
14
6
16
25
31
27
24
21

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
83
69
49
49
30
17
23
28
15
20
15
15

High Clouds (% Sky Obscured)

99
99
98
98
99
100
100
100
100
100
100
100
98
97
95
72
45
6
23
35
44
58
96
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 (%)

32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32

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
2
9
9
6
5
5
0
3
3
1
13
16
4

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
0
1
1
0
0
0
0
0
1
0
1
0
2
0
1
1
2
3
5
6
6
6
9

Chance of Frost

Temperature (°C)

9
9
9
8
7
6
5
5
5
4
5
5
5
5
5
4
4
4
3
7
9
11
12
12

Feels Like (°C)

6
7
7
5
5
4
3
3
2
2
2
3
2
3
2
1
2
1
3
7
9
12
11
10

Dew Point (°C)

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

Relative Humidity (%)

63
62
64
73
75
74
70
70
69
68
67
65
60
58
75
73
72
72
71
63
55
51
48
47

Pressure (mb)

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

Ozone (du)

280
280
278
277
277
277
278
279
277
278
277
278
280
283
284
286
288
285
282
281
279
279
278
279

Sunday 4

Waning Gibbous 95%

18:50

09:32

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 OK
05 OK
06 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:36, Set: 17:11, Transit: 12:24. Moon - Rise: 18:50, Set: 09:32. Civil Dark: 17:40 - 07:06. Nautical Dark: 18:13 - 06:33. Astro Dark: 18:45 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
58
63
62
70
70
97
89
77
61
53
44
28
30
36
45
56
59
68
70
69
68

Low Clouds (% Sky Obscured)

31
38
47
44
42
26
31
36
37
29
21
12
11
10
10
15
25
27
27
19
16
27
38
49

Medium Clouds (% Sky Obscured)

10
19
10
20
30
35
35
35
25
20
12
8
7
3
0
7
13
18
31
47
68
70
69
66

High Clouds (% Sky Obscured)

100
100
100
58
63
62
64
33
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
6

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 (%)

32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32

Precipitation Type

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

Precipitation Probability (%)

17
30
36
42
53
54
75
78
56
70
69
40
35
28
4
10
7
2
11
12
12
11
10
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
7
5
5
5
4
4
4
5
7
5
3
1
1
1
1
1
1
1
0
0
0
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
45
50
58
61
60
59
55
52
54
55
55
55
53
55
54
53
52
49
48
49
47
49
50

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1018
1018
1019
1020
1019
1019
1019
1018
1017

Ozone (du)

280
279
279
279
278
277
277
278
277
277
276
275
274
276
275
275
277
278
280
281
281
282
281
280

Monday 5

Waning Gibbous 88%

20:04

10:02

14 Bad
15 OK
16 OK
17 OK
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

Sun - Rise: 07:35, Set: 17:12, Transit: 12:24. Moon - Rise: 20:04, Set: 10:02. Civil Dark: 17:41 - 07:06. Nautical Dark: 18:14 - 06:33. Astro Dark: 18:46 - 06:01

Total Clouds (% Sky Obscured)

53
37
22
42
63
83
89
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

36
24
13
18
28
28
30
43
51
41
20
6
5
3
1
1
1
1
0
0
0
2
3
5

Medium Clouds (% Sky Obscured)

43
22
0
3
8
22
47
73
95
90
85
72
50
26
10
38
66
97
100
100
100
100
100
100

High Clouds (% Sky Obscured)

8
10
12
33
54
75
83
92
100
100
100
100
100
100
100
100
100
100
100
100
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 (%)

32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32

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
9
8
7
5
1
5
6
3
3
2
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
8
8
7
5
5
4
4
3
2
2
2
1
2
1
-0
0
1
1
2
1
6
6

Dew Point (°C)

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

Relative Humidity (%)

50
54
56
59
60
61
62
63
63
64
64
63
61
62
63
65
65
65
67
64
61
59
55
51

Pressure (mb)

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

Ozone (du)

280
276
273
269
269
269
269
270
270
271
272
272
273
273
274
274
274
274
274
276
278
280
281
281

Tuesday 6

Waning Gibbous 80%

21:14

10:27

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: 07:35, Set: 17:13, Transit: 12:24. Moon - Rise: 21:14, Set: 10:27. Civil Dark: 17:42 - 07:06. Nautical Dark: 18:15 - 06:33. Astro Dark: 18:47 - 06:01

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

5
5
6
5
5
5
22
39
55
39
23
7
10
14
17
35
53
70
75
80
84

Medium Clouds (% Sky Obscured)

93
90
88
65
38
10
39
68
97
98
99
100
100
100
100
100
99
100
100
100
100

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
4
4

Fog (%)

32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32

Precipitation Type

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

Precipitation Probability (%)

2
1
0
1
1
0
3
5
1
4
7
2
12
15
6
68
91
95
95
95
82

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.7
0.8
0.6
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
10
10
9
8
6
6
5
5
4
4
4
4
4
4
5
5
4
5
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
50
53
55
58
61
63
65
68
71
67
66
62
62
60
59
67
76
86
80
78

Pressure (mb)

1017
1017
1016
1016
1017
1017
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1014
1013

Ozone (du)

282
283
283
284
286
287
289
290
291
293
294
296
297
300
303
305
306
306
306
309
311

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

Generated: 31/12/25 14:25:31. Forecast: 31/12/25 to 06/01/26. Timezone: UTC-7.00