Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

First Quarter 53%

12:06

01:00

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
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 Bad
09 Bad

Sun - Rise: 07:24, Set: 17:27, Transit: 12:25. Moon - Rise: 12:06, Set: 01:00. Civil Dark: 17:54 - 06:57. Nautical Dark: 18:24 - 06:26. Astro Dark: 18:54 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
97
82
93
90
91
38
51
81
50
93
75
89
57
54
37
18
11
26
34
67
72

Low Clouds (% Sky Obscured)

57
92
95
71
39
88
54
7
14
31
13
40
60
63
41
33
13
6
4
1
0
0
0
0

Medium Clouds (% Sky Obscured)

97
100
96
48
56
43
18
19
15
39
24
21
21
22
23
15
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

58
61
89
93
43
50
55
69
11
8
63
7
83
22
66
21
18
3
4
5
10
34
67
68

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
2
1
1
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 (%)

8
1
15
24
20
19
9
10
11
8
4
4
5
3
2
2
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
7
9
7
7
8
9
10
8
6
5
5
6
6
6
5
4
3
3
2
1
1
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
62
61
59
58
57
61
64
63
60
59
58
56
57
57
59
59
58
58
58
58
59
58
57

Pressure (mb)

1015
1014
1013
1013
1012
1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1018
1018
1019
1020
1020

Ozone (du)

249
250
250
249
248
248
248
248
246
246
245
247
249
252
253
252
253
254
254
253
254
256
255
257

Sunday 28

Waxing Gibbous 64%

12:36

02:07

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

Sun - Rise: 07:24, Set: 17:27, Transit: 12:26. Moon - Rise: 12:36, Set: 02:07. Civil Dark: 17:54 - 06:57. Nautical Dark: 18:25 - 06:26. Astro Dark: 18:55 - 05:57

Total Clouds (% Sky Obscured)

71
33
22
35
29
84
81
68
55
76
76
13
66
20
6
28
33
53
96
43
38
99
92
90

Low Clouds (% Sky Obscured)

0
1
4
7
9
5
6
5
1
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
1
9
11
10
78
78
78

High Clouds (% Sky Obscured)

71
28
11
15
4
70
69
56
53
76
76
11
66
19
4
28
33
53
92
35
37
23
74
7

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
12
15
16
16
16
14
13
12
11
9
9
11
8
9
9
8
9
8
6
8
8
5
6

Dew Point (°C)

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

Relative Humidity (%)

53
46
39
31
27
25
25
27
31
32
33
34
35
36
35
36
35
35
35
35
35
35
34
30

Pressure (mb)

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

Ozone (du)

255
257
256
256
255
255
254
253
252
253
254
257
259
261
263
260
259
259
261
264
267
270
271
272

Monday 29

Waxing Gibbous 75%

13:10

03:18

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:24, Set: 17:28, Transit: 12:26. Moon - Rise: 13:10, Set: 03:18. Civil Dark: 17:55 - 06:57. Nautical Dark: 18:26 - 06:27. Astro Dark: 18:55 - 05:57

Total Clouds (% Sky Obscured)

94
98
100
99
100
100
100
100
100
100
100
100
96
81
78
85
98
100
100
99
98
98
96
94

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
12
1
0
0
0
0
0
0
8
25
32
14
85
90
90
85
90
90

Medium Clouds (% Sky Obscured)

85
92
94
92
93
92
83
82
83
82
84
78
77
80
78
65
70
91
86
83
78
76
79
77

High Clouds (% Sky Obscured)

9
28
35
36
39
92
51
39
100
100
100
99
86
56
45
69
96
100
100
97
94
92
89
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
9
6
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
1
7
5
7
9
13
23
28
44
63
62
57
60
79
85

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.6
0.7

Wind Speed/Direction (mph)

4
9
12
12
12
13
13
12
11
11
11
12
12
12
12
13
11
10
10
10
9
9
9
10

Chance of Frost

Temperature (°C)

13
18
18
19
19
19
18
17
16
15
14
14
14
14
13
13
13
13
13
13
12
12
12
14

Feels Like (°C)

10
13
14
15
15
14
13
11
10
9
9
9
9
9
9
8
9
8
9
9
9
9
8
10

Dew Point (°C)

-5
-0
1
2
3
3
3
3
3
3
4
4
5
5
4
5
5
5
5
7
7
7
7
9

Relative Humidity (%)

28
30
31
33
33
33
35
38
41
45
48
50
54
55
54
58
60
58
60
69
71
71
71
71

Pressure (mb)

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

Ozone (du)

274
277
282
283
285
285
285
286
288
290
292
296
297
300
301
301
304
305
308
309
311
314
316
318

Tuesday 30

Waxing Gibbous 85%

13:51

04:32

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

Sun - Rise: 07:24, Set: 17:29, Transit: 12:27. Moon - Rise: 13:51, Set: 04:32. Civil Dark: 17:56 - 06:58. Nautical Dark: 18:26 - 06:27. Astro Dark: 18:56 - 05:57

Total Clouds (% Sky Obscured)

92
90
87
86
75
65
51
46
36
28
21
14
7
10
13
16
18
20
21
46
70
94
82
71

Low Clouds (% Sky Obscured)

90
90
87
80
75
65
51
46
11
8
0
0
0
0
0
4
14
4
12
13
0
0
0
0

Medium Clouds (% Sky Obscured)

75
89
87
86
75
64
51
46
36
17
10
5
0
0
0
0
1
1
2
4
5
8
9
9

High Clouds (% Sky Obscured)

83
78
44
46
40
24
8
7
6
5
5
6
7
10
13
16
15
13
11
36
60
85
65
45

ISS Passover

Visibility (miles)

6
5
4
3
3
3
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

84
95
95
95
95
95
50
20
6
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.6
1
0.9
1.5
1.3
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
10
9
10
10
8
7
5
4
5
5
3
3
4
4
3
3
3
3
2
4
4
4

Chance of Frost

Temperature (°C)

15
16
17
18
19
19
19
19
17
16
15
14
14
13
13
13
12
12
12
12
11
11
11
13

Feels Like (°C)

11
13
14
15
16
15
15
16
16
16
14
14
12
11
10
11
13
11
10
12
10
11
9
11

Dew Point (°C)

10
11
12
14
16
15
15
14
12
12
10
9
8
8
7
7
7
7
7
7
7
7
6
7

Relative Humidity (%)

72
71
74
77
80
78
77
73
72
73
72
69
68
70
69
69
69
69
70
72
72
72
70
64

Pressure (mb)

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

Ozone (du)

316
316
317
316
314
315
314
313
311
311
309
307
306
305
305
306
305
302
303
304
302
300
299
300

Wednesday 31

Waxing Gibbous 93%

14:39

05:46

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:25, Set: 17:30, Transit: 12:27. Moon - Rise: 14:39, Set: 05:46. Civil Dark: 17:56 - 06:58. Nautical Dark: 18:27 - 06:27. Astro Dark: 18:57 - 05:57

Total Clouds (% Sky Obscured)

59
69
87
91
100
100
100
100
100
100
100
100
100
100
100
100
98
97
95
96
98
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
7
11
81
84
87
88
89
36
22
22
26
33
38

Medium Clouds (% Sky Obscured)

15
21
37
46
74
87
90
80
80
80
74
73
73
75
50
50
42
24
5
3
4
0
0
0

High Clouds (% Sky Obscured)

26
50
75
91
100
100
100
100
100
100
100
100
100
100
100
100
67
33
0
0
0
0
33
67

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

Precipitation Probability (%)

0
0
0
0
4
5
5
19
25
30
41
46
47
89
82
73
67
60
45
35
34
38
60
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.5
0.3
0.3
0.2
0
0
0
0
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
18
19
21
22
22
21
20
19
18
17
16
16
15
13
13
13
13
13
13
13
13
13
14

Feels Like (°C)

14
16
18
18
21
20
21
19
16
18
15
15
13
15
13
13
13
13
13
13
11
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

59
56
50
46
42
40
39
42
48
52
52
52
51
51
50
49
48
49
49
50
50
50
50
47

Pressure (mb)

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

Ozone (du)

300
302
302
300
298
295
292
290
290
290
291
290
289
289
288
287
286
286
285
284
285
285
285
285

Thursday 1

Waxing Gibbous 98%

15:38

06:55

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:25, Set: 17:30, Transit: 12:27. Moon - Rise: 15:38, Set: 06:55. Civil Dark: 17:57 - 06:58. Nautical Dark: 18:28 - 06:27. Astro Dark: 18:57 - 05:58

Total Clouds (% Sky Obscured)

100
100
99
99
99
99
99
97
95
93
94
95
96
97
98
99
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
46
78
88
87
86
85
81
78
74
75
77
74
77
79
82
80
78
76
79
82
84
86
88

Medium Clouds (% Sky Obscured)

0
0
0
0
3
5
8
39
69
93
94
95
96
97
98
99
99
99
99
98
97
97
96
94

High Clouds (% Sky Obscured)

100
71
42
13
12
11
10
11
11
12
9
6
4
5
7
8
6
4
6
60
60
60
45
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
8
7
6
7

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

Precipitation Probability (%)

68
51
34
16
32
37
37
36
33
23
27
30
30
51
63
67
70
66
58
60
62
65
65
66

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
16
17
18
17
17
16
16
16
15
15
15
15
14
14
13
13
13
13
13
13
13
14

Feels Like (°C)

10
9
13
13
13
13
13
13
14
14
14
14
14
14
12
12
13
13
13
12
12
12
11
12

Dew Point (°C)

2
2
2
2
2
2
2
2
3
3
3
3
3
4
5
7
8
8
9
9
9
10
10
11

Relative Humidity (%)

43
40
38
37
34
35
37
38
40
41
42
44
46
47
54
62
71
72
75
76
79
80
80
80

Pressure (mb)

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

Ozone (du)

285
285
284
283
283
282
281
281
281
281
281
281
281
281
282
283
283
287
291
294
297
300
303
305

Friday 2

Waxing Gibbous 100%

16:46

07:55

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

Sun - Rise: 07:25, Set: 17:31, Transit: 12:28. Moon - Rise: 16:46, Set: 07:55. Civil Dark: 17:58 - 06:58. Nautical Dark: 18:28 - 06:28. Astro Dark: 18:58 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
97
97
94
75
45
40
41
39
37
46
58
71
69
70
70

Low Clouds (% Sky Obscured)

90
74
57
41
40
40
39
59
45
40
41
35
33
43
54
70
68
69
70

Medium Clouds (% Sky Obscured)

92
94
96
98
85
72
60
44
28
12
15
17
20
14
7
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

8
9
9
9
8
8
8
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

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

Precipitation Probability (%)

68
59
57
55
51
47
40
35
29
21
22
21
19
17
13
10
11
11
10

Precipitation Amount (mm)

0.6
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
12
12
13
13
13
13
13
12
11
11
10
10
10
9
9
9
8

Relative Humidity (%)

80
79
80
79
79
81
81
82
83
83
83
84
84
84
84
86
87
87
85

Pressure (mb)

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

Ozone (du)

306
307
307
306
306
304
303
301
295
288
282
279
277
274
273
273
272
272
273

Forecast for Arizona Trailer Court, Pima, United States of America (32.22,-110.97)

Generated: 27/12/25 10:04:03. Forecast: 27/12/25 to 02/01/26. Timezone: UTC-7.00