Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waxing Gibbous 65%

12:36

01:50

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

Sun - Rise: 07:10, Set: 16:49, Transit: 12:00. Moon - Rise: 12:36, Set: 01:50. Civil Dark: 17:18 - 06:41. Nautical Dark: 17:50 - 06:09. Astro Dark: 18:22 - 05:37

Total Clouds (% Sky Obscured)

84
83
53
36
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
14
0
10
14

Low Clouds (% Sky Obscured)

26
28
24
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
12
0
8
11

Medium Clouds (% Sky Obscured)

77
40
20
5
1
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)

7
2
4
4
8
7
6
5
6
6
6
6
6
5
6
6
6
6
4
3
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
76
87
85
82
79
73
68
63
58
55
54
55
54
55
55
55
57
52
48
47
46
46
48

Pressure (mb)

1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1024
1023

Ozone (du)

352
354
353
353
355
354
352
350
348
347
344
340
337
334
332
330
328
326
324
322
319
317
316
314

Monday 29

Waxing Gibbous 76%

13:13

03:05

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

Sun - Rise: 07:10, Set: 16:49, Transit: 12:00. Moon - Rise: 13:13, Set: 03:05. Civil Dark: 17:18 - 06:42. Nautical Dark: 17:51 - 06:09. Astro Dark: 18:22 - 05:37

Total Clouds (% Sky Obscured)

22
28
24
13
0
0
0
0
0
0
5
65
42
60
55
50
100
93
100
100
100
79
85
100

Low Clouds (% Sky Obscured)

15
16
10
7
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
3
20
42
24
20
20
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
65
42
60
55
50
100
89
100
100
100
50
50
51

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
8
8
7
7
7
6
4
5
4
4
3
3
4
2
2
3
7
9
11
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

51
63
68
71
72
74
71
69
66
64
61
60
58
57
55
54
53
51
52
46
49
46
49
51

Pressure (mb)

1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1021
1021

Ozone (du)

312
313
313
312
312
312
311
311
311
315
317
316
316
317
317
314
312
307
307
306
305
305
306
306

Tuesday 30

Waxing Gibbous 85%

13:59

04:22

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
14 Bad

Sun - Rise: 07:11, Set: 16:50, Transit: 12:01. Moon - Rise: 13:59, Set: 04:22. Civil Dark: 17:19 - 06:42. Nautical Dark: 17:52 - 06:09. Astro Dark: 18:23 - 05:38

Total Clouds (% Sky Obscured)

93
92
96
100
100
100
100
96
100
100
87
97
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
4
26
27
44
46
75
22
16
21
60
87
97
96
95

Medium Clouds (% Sky Obscured)

33
57
93
93
95
51
67
43
43
40
37
43
49
76
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

51
65
80
98
70
100
100
96
100
90
87
96
100
100
100
100
100
100
95
97
98
99
99
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
Very Light Rain
Very Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
2
6
14
51
73
95
69
85
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.3
0.9
0
0.3
0.9
0.8
0.7
0.6
0.6
0.6
0.7
1
1.1
1
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
11
10
9
8
8
7
8
7
8
8
8
8
10
9
9
8
8
9
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
65
65
63
66
65
65
57
52
50
49
48
47
47
47
48
47
45
48
49
50
55
60
62

Pressure (mb)

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

Ozone (du)

306
307
308
309
307
307
307
307
306
304
302
303
302
301
301
303
303
303
304
304
306
306
305
305

Wednesday 31

Waxing Gibbous 93%

14:56

05:38

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
14 Bad

Sun - Rise: 07:11, Set: 16:51, Transit: 12:01. Moon - Rise: 14:56, Set: 05:38. Civil Dark: 17:20 - 06:42. Nautical Dark: 17:52 - 06:09. Astro Dark: 18:24 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
96
100
100
100
100
100
100
99
98
99
69

Low Clouds (% Sky Obscured)

94
93
92
90
91
92
94
95
96
96
94
93
93
43
95
97
91
98
97
98
98
92
98
37

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
100
96
96
95
96
98
100
98
97
94
94
69

High Clouds (% Sky Obscured)

100
100
100
86
90
95
100
100
100
100
93
86
86
86
86
100
80
64
46
31
22
1
6
5

ISS Passover

Visibility (miles)

9
9
9
8
9
9
6
9
6
2
1
7
9
9
9
0
6
4
0
0
4
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
87
72
58
64

Precipitation Amount (mm)

1.1
1
1
1
0.7
0.6
0.7
0.9
1.6
2
1.3
1
1.1
0.9
1.8
1
0.5
1.5
3.1
0.7
0.5
0.3
0
0.3

Wind Speed/Direction (mph)

4
7
6
5
7
7
6
9
9
12
15
15
14
10
9
11
10
7
7
11
12
10
12
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
2
3
5
6
6
5
6
7
8
8
8
7
6
7
8
7
8
8
8
7
6
5
5

Relative Humidity (%)

60
64
67
74
81
81
81
88
91
95
96
96
91
88
93
98
94
95
98
98
93
90
81
82

Pressure (mb)

1014
1013
1013
1014
1014
1013
1013
1013
1014
1013
1013
1013
1012
1011
1011
1013
1012
1013
1014
1014
1014
1013
1012
1012

Ozone (du)

307
307
307
306
305
305
305
305
304
304
303
304
310
316
318
318
320
318
319
321
321
321
318
316

Thursday 1

Waxing Gibbous 98%

14:56

06:47

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
14 Bad

Sun - Rise: 07:11, Set: 16:52, Transit: 12:02. Moon - Rise: 14:56, Set: 06:47. Civil Dark: 17:21 - 06:42. Nautical Dark: 17:53 - 06:10. Astro Dark: 18:25 - 05:38

Total Clouds (% Sky Obscured)

74
66
64
55
58
63
60
96
100
61
79
100
100
100
99
98
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

48
34
27
19
15
12
12
12
12
12
54
98
98
96
93
89
91
94
96
93
95
97
96
96

Medium Clouds (% Sky Obscured)

74
66
64
55
58
62
60
72
71
61
79
95
90
85
85
85
91
84
66
71
84
100
95
90

High Clouds (% Sky Obscured)

6
4
3
0
27
53
60
96
100
61
77
72
72
78
82
82
86
91
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

53
40
36
34
30
28
29
28
29
30
32
34
32
60
53
44
37
41
43
42
46
50
57
60

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.2
0
0
0
0
0
0.3
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
78
82
81
79
78
76
76
74
72
71
67
63
58
56
54
51
51
51
50
55
57
59
65

Pressure (mb)

1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1013
1013
1012
1012

Ozone (du)

312
308
305
305
305
303
302
300
300
299
299
300
300
300
299
297
296
295
295
295
295
295
294
294

Friday 2

Waxing Gibbous 100%

16:05

07:46

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
14 Bad

Sun - Rise: 07:11, Set: 16:53, Transit: 12:02. Moon - Rise: 16:05, Set: 07:46. Civil Dark: 17:21 - 06:42. Nautical Dark: 17:54 - 06:10. Astro Dark: 18:25 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
97
96
94
96
98
100
100
100
100
98
97
96
97
98
99
94
89

Low Clouds (% Sky Obscured)

92
86
82
78
81
84
85
84
82
80
86
93
100
100
99
99
96
93
90
91
91
94
90
84

Medium Clouds (% Sky Obscured)

86
90
94
99
98
96
94
86
78
70
80
91
100
98
97
95
95
97
96
92
88
83
68
52

High Clouds (% Sky Obscured)

100
100
100
100
90
79
69
59
47
48
49
52
56
55
52
48
33
18
3
2
2
2
2
2

ISS Passover

Visibility (miles)

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

Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

61
72
89
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
94

Precipitation Amount (mm)

0.3
0.4
0.7
0.6
1.6
2.4
2.6
2
1.5
1.2
1.1
1
1
1.1
1.5
2.1
2.7
3.2
3.6
2.8
1.8
1
0.8
0.6

Wind Speed/Direction (mph)

14
15
15
15
15
16
16
16
15
15
15
15
15
16
18
20
21
20
20
20
18
15
13
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
81
82
82
84
87
87
88
88
86
86
88
86
86
86
88
91
93
96
100
96
93
91
89

Pressure (mb)

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

Ozone (du)

293
292
293
294
295
296
297
298
297
296
295
297
298
299
301
303
305
308
312
315
321
327
333
331

Saturday 3

Full Moon 99%

17:19

08:32

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: 07:11, Set: 16:53, Transit: 12:03. Moon - Rise: 17:19, Set: 08:32. Civil Dark: 17:22 - 06:42. Nautical Dark: 17:55 - 06:10. Astro Dark: 18:26 - 05:38

Total Clouds (% Sky Obscured)

85
70
55
39
52
65
76
79
76
75
74
72
75
90
95
100
99
97
96

Low Clouds (% Sky Obscured)

77
55
33
11
10
8
7
5
3
1
2
3
5
23
41
59
68
74
83

Medium Clouds (% Sky Obscured)

37
26
15
4
22
37
51
64
76
75
74
72
75
80
85
90
84
74
60

High Clouds (% Sky Obscured)

3
11
18
24
35
30
22
25
27
20
25
30
40
39
38
44
34
28
10

ISS Passover

Visibility (miles)

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

Fog (%)

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
None
Snow
None
None
None

Precipitation Probability (%)

68
43
27
19
27
25
13
13
11
2
1
1
0
14
24
32
29
23
8

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0

Wind Speed/Direction (mph)

6
3
4
6
7
7
6
6
6
6
7
7
7
7
7
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
85
83
82
80
77
76
73
72
70
70
67
67
70
72
74
68
65

Pressure (mb)

1016
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1022
1022
1023

Ozone (du)

328
326
322
319
316
316
317
317
316
315
315
316
316
317
318
319
320
320
321

Forecast for Alder Springs, Fresno, United States of America (37.07,-119.41)

Generated: 28/12/25 15:28:35. Forecast: 28/12/25 to 03/01/26. Timezone: UTC-8.00