Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waxing Gibbous 75%

13:14

02:09

21 Good
22 Good
23 Good
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

Sun - Rise: 07:26, Set: 17:31, Transit: 12:29. Moon - Rise: 13:14, Set: 02:09. Civil Dark: 17:58 - 06:59. Nautical Dark: 18:29 - 06:29. Astro Dark: 18:58 - 05:59

Total Clouds (% Sky Obscured)

11
7
5
21
76
67
98
100
100
100
100
100
100
100
97
96
98
100
97
96
96
60
48
47

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
3
4
5
4
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
3
67
94
98
100
93
100
100
100
99
96
93
92
90
96
73
71
53
48
47

High Clouds (% Sky Obscured)

11
7
5
21
73
67
95
100
100
97
91
86
100
98
82
82
89
98
72
77
70
8
26
23

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)

15
9
8
8
8
10
10
10
10
11
11
11
12
12
10
10
9
8
9
9
11
13
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
5
6
6
5
6
5
5
6
6
8
9
9
8
9
9
10
7
6
7
9
9

Dew Point (°C)

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

Relative Humidity (%)

56
52
52
51
51
48
46
45
46
44
46
47
40
36
34
32
33
32
32
30
35
40
41
42

Pressure (mb)

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

Ozone (du)

256
257
258
259
260
258
258
256
255
260
264
266
268
270
271
270
270
270
270
273
277
279
280
283

Monday 29

Waxing Gibbous 72%

13:54

03:20

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:26, Set: 17:32, Transit: 12:29. Moon - Rise: 13:54, Set: 03:20. Civil Dark: 17:59 - 06:59. Nautical Dark: 18:29 - 06:29. Astro Dark: 18:59 - 05:59

Total Clouds (% Sky Obscured)

93
99
100
99
98
100
96
97
98
100
92
100
98
79
99
100
97
100
100
100
98
79
95
93

Low Clouds (% Sky Obscured)

0
0
2
5
5
5
5
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

68
86
39
24
22
19
18
23
11
11
5
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
75
100
98
98
100
90
92
94
100
83
90
95
63
99
100
96
100
100
100
90
73
74
78

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
43
43
45
45
46
47
47
48
46
46
45
40
35
31
28
26
26
26
27
30
35
36
38

Pressure (mb)

1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1021
1020
1019
1018
1018
1017
1018
1018
1019
1019

Ozone (du)

285
287
287
287
289
291
294
297
300
299
297
298
302
300
299
299
298
295
293
292
290
289
289
290

Tuesday 30

Waxing Gibbous 85%

14:43

04:34

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:26, Set: 17:33, Transit: 12:30. Moon - Rise: 14:43, Set: 04:34. Civil Dark: 18:00 - 07:00. Nautical Dark: 18:30 - 06:29. Astro Dark: 19:00 - 05:59

Total Clouds (% Sky Obscured)

91
93
92
93
95
98
100
94
100
100
100
100
97
100
92
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
3
1
0
0
6
100
100
99
100
100
98
100

Medium Clouds (% Sky Obscured)

7
0
0
3
4
14
30
26
40
40
90
98
97
98
92
99
99
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

79
73
71
83
89
96
84
83
78
99
60
50
70
29
33
43
46
100
100
100
100
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
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
7
12
15
17
20
36
33
38
45
75
64
87
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0.5
0.6
0.6

Wind Speed/Direction (mph)

6
5
4
4
5
6
6
6
8
12
15
18
19
20
18
14
12
10
10
16
18
22
26
29

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
38
39
39
39
40
41
43
44
42
41
40
36
33
28
28
29
28
36
47
57
63
69
73

Pressure (mb)

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

Ozone (du)

290
289
287
285
288
288
287
289
290
288
283
280
280
284
282
280
283
282
279
278
278
279
280
280

Wednesday 31

Waxing Gibbous 93%

15:42

05:47

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:27, Set: 17:34, Transit: 12:30. Moon - Rise: 15:42, Set: 05:47. Civil Dark: 18:00 - 07:00. Nautical Dark: 18:31 - 06:29. Astro Dark: 19:00 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
96
93
95
98
100
98
95
93
95
98
100
100
100
100
96
91
87
90

Low Clouds (% Sky Obscured)

100
100
100
100
100
98
96
48
79
98
22
19
14
17
28
34
67
71
73
19
17
6
0
4

Medium Clouds (% Sky Obscured)

100
100
84
5
0
0
5
6
11
12
13
18
20
30
35
18
88
51
77
22
27
24
27
38

High Clouds (% Sky Obscured)

100
100
69
36
3
2
1
0
2
3
5
5
5
6
37
69
100
100
100
100
67
33
0
0

ISS Passover

Visibility (miles)

9
4
9
9
9
9
9
7
9
8
9
5
9
7
9
9
8
4
4
7
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
Very Light Rain
None
None
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
None
Very Light Rain

Precipitation Probability (%)

95
95
95
68
42
46
53
43
50
59
69
59
55
47
51
62
73
74
74
55
50
58
51
67

Precipitation Amount (mm)

1.1
1.3
0.8
0.3
0
0
0.2
0
0
0.2
0.3
0.2
0
0
0
0.3
0.5
0.4
0.4
0
0
0.2
0
0.3

Wind Speed/Direction (mph)

31
33
30
25
23
22
22
22
20
20
18
17
17
16
15
15
15
16
16
16
18
19
21
22

Chance of Frost

Temperature (°C)

10
10
10
10
10
9
9
9
10
10
9
9
10
10
8
9
9
9
9
9
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
80
80
80
82
84
84
85
90
90
88
90
81
69
56
48
49
53
56
60
62
68
71
75

Pressure (mb)

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

Ozone (du)

281
281
282
281
280
281
281
282
282
281
282
282
283
284
285
284
282
281
282
282
283
284
282
280

Thursday 1

Waxing Gibbous 98%

16:50

06:57

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:27, Set: 17:34, Transit: 12:31. Moon - Rise: 16:50, Set: 06:57. Civil Dark: 18:01 - 07:00. Nautical Dark: 18:31 - 06:30. Astro Dark: 19:01 - 06:00

Total Clouds (% Sky Obscured)

93
92
88
85
81
83
84
83
80
76
73
76
79
83
88
89
97
96
93
90
92
94
97
95

Low Clouds (% Sky Obscured)

5
5
0
0
0
0
0
8
12
8
11
15
11
14
41
28
28
16
14
15
12
8
7
13

Medium Clouds (% Sky Obscured)

46
50
45
24
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
20
37
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
3
14
25
36
59
77
95
86
77
69
77
85
93
71

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

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

Precipitation Probability (%)

73
78
71
66
55
50
40
12
16
13
9
10
8
4
3
3
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

22
21
19
17
16
14
12
11
10
8
8
8
9
10
9
9
8
8
7
6
5
5
5
7

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
8
8
8
8
9
8
9
8
9
9
9
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
84
85
85
88
88
90
88
91
90
90
88
79
67
58
53
47
43
45
46
48
53
57
62

Pressure (mb)

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

Ozone (du)

281
282
282
281
278
279
279
278
279
278
278
278
279
279
279
277
275
273
272
271
271
271
270
270

Friday 2

Waxing Gibbous 100%

18:03

07:57

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:27, Set: 17:35, Transit: 12:31. Moon - Rise: 18:03, Set: 07:57. Civil Dark: 18:02 - 07:00. Nautical Dark: 18:32 - 06:30. Astro Dark: 19:02 - 06:00

Total Clouds (% Sky Obscured)

94
94
95
94
94
90
87
84
85
87
88
87
87
86
85
84
83
84
84
85
84
85
84
91

Low Clouds (% Sky Obscured)

19
26
30
30
24
22
24
21
25
25
34
44
42
40
43
43
39
29
23
20
24
26
53
52

Medium Clouds (% Sky Obscured)

70
84
84
85
85
74
63
52
36
21
5
5
5
5
22
39
56
53
50
45
49
50
50
53

High Clouds (% Sky Obscured)

48
26
46
66
86
62
39
16
11
5
0
0
0
0
0
0
0
0
0
0
0
0
0
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
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
3
3
2
5
6
3
10
14
16
16
14
8
11
9
5
4
2
0
3
4
4
8

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

Chance of Frost

Temperature (°C)

9
9
9
8
8
9
8
8
9
8
8
8
8
7
7
9
9
9
9
9
9
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
65
67
68
68
68
70
71
73
73
75
77
69
61
54
49
44
39
40
42
45
49
53
60

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1015
1015
1015
1015
1015
1015
1014
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

269
269
268
268
268
267
267
267
268
267
266
265
264
263
261
261
260
260
260
260
260
260
260
259

Saturday 3

Full Moon 99%

19:15

08:46

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 OK
11 OK
12 Bad
13 OK
14 OK
15 OK
16 OK

Sun - Rise: 07:27, Set: 17:36, Transit: 12:31. Moon - Rise: 19:15, Set: 08:46. Civil Dark: 18:03 - 07:00. Nautical Dark: 18:33 - 06:30. Astro Dark: 19:03 - 06:00

Total Clouds (% Sky Obscured)

97
100
92
85
78
84
87
92
76
58
50
47
44
41
36
46
40
40
40
40

Low Clouds (% Sky Obscured)

54
55
48
38
28
40
53
65
57
38
21
15
17
20
15
8
0
0
0
0

Medium Clouds (% Sky Obscured)

56
58
55
52
48
44
41
37
30
24
18
23
28
34
22
11
0
0
0
0

High Clouds (% Sky Obscured)

2
3
15
44
39
12
0
0
1
3
4
3
1
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

Fog (%)

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

Precipitation Probability (%)

9
6
10
9
1
2
2
0
2
2
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

Wind Speed/Direction (mph)

12
13
15
15
14
14
14
13
12
12
12
12
12
13
14
14
14
14
13
13

Chance of Frost

Temperature (°C)

8
8
8
7
7
7
7
7
7
6
6
6
6
6
6
8
8
8
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
62
63
65
66
66
69
71
72
72
71
71
65
58
53
52
50
50
51
54

Pressure (mb)

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

Ozone (du)

260
260
260
260
260
260
261
261
261
262
263
264
264
264
264
263
261
260
260
260

Forecast for San Vicente, Pima, United States of America (31.95,-111.62)

Generated: 28/12/25 21:29:02. Forecast: 28/12/25 to 03/01/26. Timezone: UTC-7.00