Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 28

Waxing Gibbous 82%

12:38

05:28

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
07 Bad

Sun - Rise: 07:45, Set: 17:31, Transit: 12:38. Moon - Rise: 12:38, Set: 05:28. Civil Dark: 18:02 - 07:14. Nautical Dark: 18:36 - 06:40. Astro Dark: 19:11 - 06:05

Total Clouds (% Sky Obscured)

93
100
100
100
100
100
100
100
100
96
80
80
91
93
91
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
1
84
24
22
37
49
61
74
89
90
84
100
100
99
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

93
99
100
100
100
100
100
100
100
96
67
46
2
5
41
39
8
2
0
15
57
42
78
78

High Clouds (% Sky Obscured)

93
100
90
100
100
100
100
96
25
20
20
20
0
0
0
0
0
0
0
0
14
5
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
3
2
2
7
4
9
3
1
1
1
4
1
1
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
98
100
99
94
98
100
35
43
35
45
48
48

Precipitation Type

None
None
None
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
0
25
35
34
26
15
7
18
10
16
22
11
21
12
21
20
19
18
19
15

Precipitation Amount (mm)

0
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-12
-8
-5
-5
-5
-6
-6
-8
-8
-9
-9
-10
-10
-10
-9
-10
-9
-8
-8
-8
-8
-8
-8

Dew Point (°C)

-14
-14
-13
-11
-12
-11
-10
-6
-6
-6
-7
-7
-7
-8
-8
-8
-8
-7
-7
-6
-6
-6
-6
-6

Relative Humidity (%)

72
64
54
50
45
46
53
81
84
89
92
96
96
94
94
90
90
94
96
94
94
94
94
94

Pressure (mb)

1029
1028
1028
1027
1026
1026
1026
1028
1029
1030
1030
1031
1032
1032
1033
1032
1033
1033
1033
1033
1033
1033
1033
1034

Ozone (du)

293
304
315
318
318
317
319
323
321
321
325
331
335
330
319
307
300
300
302
306
307
306
307
307

Thursday 29

Waxing Gibbous 90%

13:38

06:29

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
07 Bad

Sun - Rise: 07:44, Set: 17:32, Transit: 12:39. Moon - Rise: 13:38, Set: 06:29. Civil Dark: 18:03 - 07:13. Nautical Dark: 18:38 - 06:39. Astro Dark: 19:12 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
97
94
98
97
94
92
89
88
77
92
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
91
93
90
90
93
87
88
91
87
84
78
78
72
88
100
100

Medium Clouds (% Sky Obscured)

71
56
17
67
44
17
17
13
12
18
24
20
11
8
59
77
46
12
10
9
4
5
4
9

High Clouds (% Sky Obscured)

1
0
2
12
57
86
92
100
100
97
100
85
45
40
73
10
10
16
1
1
1
6
12
81

ISS Passover

Visibility (miles)

0
1
2
5
9
9
9
9
9
9
8
8
9
9
8
4
2
1
1
1
0
0
1
0

Fog (%)

45
21
22
6
10
4
1
2
2
2
2
1
100
99
87
77
88
91
95
86
97
90
95
96

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
14
7
3
13
3
2
1
1
3
2
1
2
3
3
2
5
12
6
14
15
15
9
18

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-8
-7
-7
-7
-7
-6
-6
-6
-6
-7
-7
-6
-7

Relative Humidity (%)

94
89
84
81
78
75
75
73
76
82
81
79
81
82
82
89
90
94
94
94
94
94
96
96

Pressure (mb)

1034
1034
1034
1034
1034
1033
1032
1032
1032
1033
1034
1034
1034
1034
1035
1035
1035
1035
1036
1035
1035
1035
1035
1036

Ozone (du)

307
309
311
312
311
310
310
312
312
313
313
315
315
313
314
311
311
308
309
306
302
302
301
300

Friday 30

Waxing Gibbous 96%

14:50

07:16

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
07 Bad

Sun - Rise: 07:43, Set: 17:33, Transit: 12:39. Moon - Rise: 14:50, Set: 07:16. Civil Dark: 18:04 - 07:12. Nautical Dark: 18:39 - 06:38. Astro Dark: 19:13 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
94
96
95
97
93
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
99
95
91
96
92
100
100
98
100
100
100
88
89
93
94
96
93
100

Medium Clouds (% Sky Obscured)

19
8
4
8
20
19
42
89
96
97
96
93
100
100
100
97
66
79
84
79
46
43
4
4

High Clouds (% Sky Obscured)

99
39
80
93
66
30
25
100
100
100
14
100
100
100
100
100
85
4
0
3
0
0
4
22

ISS Passover

Visibility (miles)

0
1
1
1
5
8
5
4
9
9
0
0
0
0
0
0
0
0
0
0
0
0
1
1

Fog (%)

98
62
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
17
15
4
15
10
11
12
17
23
28
38
35
20
18
19
33
24
24
26
21
14
14
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-7
-6
-5
-5
-5
-5
-5
-5
-5
-5
-6
-5
-6
-6
-5
-5
-5
-6
-5
-6
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

96
92
87
84
81
81
81
84
86
91
98
98
98
98
98
98
98
98
98
96
98
98
98
98

Pressure (mb)

1036
1036
1036
1035
1035
1034
1033
1033
1033
1033
1033
1033
1033
1032
1032
1031
1032
1031
1031
1031
1031
1031
1031
1032

Ozone (du)

298
297
296
296
294
292
290
288
288
289
289
290
292
294
296
298
300
301
303
305
306
306
306
306

Saturday 31

Waxing Gibbous 99%

16:10

07:51

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
07 Bad

Sun - Rise: 07:42, Set: 17:35, Transit: 12:39. Moon - Rise: 16:10, Set: 07:51. Civil Dark: 18:05 - 07:11. Nautical Dark: 18:40 - 06:37. Astro Dark: 19:14 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
97
93
89
92
96
100
100
100
100
94
90
86
91
94
99
98
100
100
93
85
77

Low Clouds (% Sky Obscured)

100
100
100
96
90
87
80
75
54
50
46
43
46
48
48
45
44
39
38
41
39
38
36
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
15
30
50
50
55
62
87
80
76
81
66
67
74
81
57
6
7
14

High Clouds (% Sky Obscured)

30
10
20
19
35
32
56
76
100
96
91
86
57
26
8
37
67
96
95
98
100
76
49
18

ISS Passover

Visibility (miles)

3
4
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
9
9
8
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
94
86
86
81
74
73
71
73
89
92
94
94
94
92
94
92
92
90
92
92
92
92
92

Pressure (mb)

1032
1032
1032
1032
1032
1031
1031
1030
1030
1030
1031
1032
1032
1032
1032
1032
1032
1032
1031
1031
1030
1030
1030
1029

Ozone (du)

305
305
304
301
300
298
300
303
308
308
311
312
307
305
304
301
298
292
288
286
285
284
285
283

Sunday 1

Full Moon 100%

17:31

No Set

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
07 Bad

Sun - Rise: 07:41, Set: 17:36, Transit: 12:39. Moon - Rise: 17:31, Set: No Set. Civil Dark: 18:07 - 07:10. Nautical Dark: 18:41 - 06:36. Astro Dark: 19:15 - 06:02

Total Clouds (% Sky Obscured)

84
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
10
1
0
0
0
0
0
0
0
2
2
2
2
2
16
22
28
35
48
58
51
43
32

Medium Clouds (% Sky Obscured)

16
55
83
77
47
43
43
43
36
40
38
99
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

46
74
100
100
100
100
100
100
100
100
100
100
100
100
100
57
80
100
99
98
95
69
45
25

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
Snow
Snow
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
20
27
33
49
59
67
56
40
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.4
0.3
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
81
71
64
58
53
51
52
65
78
86
86
86
82
81
79
82
82
86
84
84
84
84
85

Pressure (mb)

1029
1029
1027
1026
1025
1024
1022
1022
1021
1021
1022
1022
1021
1021
1021
1020
1021
1021
1022
1022
1023
1023
1024
1025

Ozone (du)

283
281
280
278
277
275
275
275
276
277
279
279
281
282
282
284
286
288
290
291
293
294
297
300

Monday 2

Waning Gibbous 97%

18:49

08:18

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
07 Bad

Sun - Rise: 07:40, Set: 17:38, Transit: 12:39. Moon - Rise: 18:49, Set: 08:18. Civil Dark: 18:08 - 07:09. Nautical Dark: 18:43 - 06:35. Astro Dark: 19:17 - 06:01

Total Clouds (% Sky Obscured)

93
86
72
73
73
74
78
79
78
69
80
96
96
97
97
97
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

44
51
58
56
51
47
47
47
48
52
56
60
64
65
73
72
68
63
64
66
70
71
70
70

Medium Clouds (% Sky Obscured)

92
83
72
51
27
8
13
19
21
15
18
21
40
59
78
85
91
100
99
98
97
97
98
100

High Clouds (% Sky Obscured)

20
20
15
10
14
17
26
28
21
45
69
92
82
71
58
69
82
96
90
91
95
95
97
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
7
2
10
8
2
10
5
1
4
3
3
9
13
11
9
5
1
4
3
1
6
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-8
-8
-3
-2
-3
-2
-2
-1
-2
-2
-2
-3
-3
-4
-7
-8
-8
-7
-7
-7
-8
-8

Dew Point (°C)

-7
-7
-6
-6
-6
-6
-6
-5
-5
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6

Relative Humidity (%)

84
76
68
61
60
59
58
64
70
77
81
86
91
89
91
90
90
89
89
89
90
89
89
87

Pressure (mb)

1025
1025
1025
1025
1025
1024
1024
1024
1025
1026
1026
1027
1028
1028
1029
1029
1030
1030
1030
1031
1031
1031
1032
1032

Ozone (du)

303
304
304
304
307
310
313
319
325
331
339
347
355
354
353
352
356
359
363
364
366
367
362
356

Tuesday 3

Waning Gibbous 93%

20:03

08:40

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

Sun - Rise: 07:38, Set: 17:39, Transit: 12:39. Moon - Rise: 20:03, Set: 08:40. Civil Dark: 18:09 - 07:08. Nautical Dark: 18:44 - 06:33. Astro Dark: 19:18 - 06:00

Total Clouds (% Sky Obscured)

99
98
97
79
57
30
35
40
47
41
38
33
44
54
64
53
41
29
27
25
23

Low Clouds (% Sky Obscured)

64
58
51
60
57
30
35
40
47
41
38
33
36
30
18
18
18
21
19
24
23

Medium Clouds (% Sky Obscured)

90
74
61
41
21
1
1
0
0
0
0
0
0
0
0
4
9
12
9
6
7

High Clouds (% Sky Obscured)

99
98
97
65
34
3
2
1
0
0
0
0
1
2
3
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

Fog (%)

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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
35
40
35
29
28
24
16
4
4
2
0
0
0
0
0
0
0
1
2
0

Precipitation Amount (mm)

0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
79
73
66
62
56
52
57
63
68
75
81
85
85
82
81
80
80
79
80
80

Pressure (mb)

1033
1033
1033
1032
1032
1031
1031
1031
1032
1032
1033
1034
1035
1036
1036
1037
1037
1037
1038
1038
1038

Ozone (du)

351
360
370
379
381
383
385
385
386
386
385
384
383
386
388
391
390
389
388
389
389

Forecast for Last Chance, Fremont, United States of America (44.32,-111.46)

Generated: 28/01/26 08:24:17. Forecast: 28/01/26 to 03/02/26. Timezone: UTC-7.00