Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

New Moon 0%

08:45

17:08

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

Sun - Rise: 07:54, Set: 17:17, Transit: 12:36. Moon - Rise: 08:45, Set: 17:08. Civil Dark: 17:49 - 07:23. Nautical Dark: 18:25 - 06:47. Astro Dark: 18:59 - 06:13

Total Clouds (% Sky Obscured)

11
43
21
16
0
1
1
2
3
7
8
20
54
52
92
60
8
6
6
3
2
2
4
4

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
5
11
3
0
0
0
0
0
0
0
10
33
29
92
60
4
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
6
2
2
0
0
0
0
0
2
2
0
1
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 (%)

98
0
0
0
0
0
0
0
0
0
0
0
0
0
20
70
95
99
100
100
99
99
98
98

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

Chance of Frost

Temperature (°C)

-9
-6
-3
-2
-1
-0
0
-1
-2
-3
-4
-6
-7
-7
-6
-6
-6
-7
-7
-8
-9
-9
-10
-10

Feels Like (°C)

-11
-8
-5
-4
-2
-1
-1
-1
-3
-5
-6
-8
-9
-9
-9
-11
-11
-10
-10
-11
-11
-11
-12
-13

Dew Point (°C)

-12
-10
-9
-8
-8
-8
-7
-6
-4
-5
-6
-7
-9
-9
-8
-8
-9
-9
-9
-10
-11
-11
-12
-12

Relative Humidity (%)

78
70
64
61
59
56
58
67
84
89
89
90
87
85
85
84
84
85
85
85
85
83
85
83

Pressure (mb)

1034
1033
1032
1030
1028
1027
1026
1026
1027
1028
1028
1029
1029
1030
1030
1031
1031
1032
1033
1033
1034
1034
1035
1035

Ozone (du)

324
326
329
331
337
335
336
337
339
346
349
350
353
353
355
362
364
369
370
370
366
369
370
366

Monday 19

Waxing Crescent 1%

No Rise

18:19

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

Sun - Rise: 07:54, Set: 17:18, Transit: 12:36. Moon - Rise: No Rise, Set: 18:19. Civil Dark: 17:50 - 07:22. Nautical Dark: 18:26 - 06:46. Astro Dark: 19:00 - 06:12

Total Clouds (% Sky Obscured)

2
0
0
0
0
3
21
21
49
40
35
70
58
39
37
51
59
69
83
83
79
88
89
86

Low Clouds (% Sky Obscured)

2
0
0
0
0
3
5
0
4
12
19
19
37
38
37
51
59
69
83
83
79
88
89
86

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
5
6
12
12
4
70
57
4
0
0
0
2
10
15
15
27
28
38

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
1
1
23
36
1
1
3
1
2
1
1
47
68
81
73
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
7
7

Fog (%)

79
0
0
0
0
0
0
0
0
0
0
0
0
0
30
46
35
27
45
32
23
13
9
8

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
1
0
1
4
2

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)

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

Chance of Frost

Temperature (°C)

-9
-6
-4
-2
-2
-2
-2
-2
-4
-5
-6
-7
-7
-7
-8
-8
-8
-9
-9
-9
-8
-8
-8
-8

Feels Like (°C)

-11
-8
-6
-3
-3
-3
-3
-4
-4
-6
-7
-8
-10
-10
-9
-10
-10
-11
-11
-11
-10
-10
-11
-11

Dew Point (°C)

-13
-11
-11
-10
-10
-10
-10
-9
-7
-7
-8
-8
-8
-9
-9
-9
-10
-10
-10
-10
-9
-10
-9
-9

Relative Humidity (%)

75
67
60
56
53
53
54
61
78
85
87
89
89
87
88
88
90
90
90
90
92
90
92
92

Pressure (mb)

1035
1034
1034
1032
1031
1030
1030
1029
1030
1032
1033
1033
1033
1034
1034
1034
1034
1034
1034
1033
1033
1033
1033
1033

Ozone (du)

366
367
367
371
367
363
364
364
366
361
356
352
348
344
340
338
337
334
333
332
332
334
336
338

Tuesday 20

Waxing Crescent 4%

09:09

19:30

09 Bad
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 OK
03 Bad
04 Bad
05 OK
06 OK
07 OK
08 OK

Sun - Rise: 07:53, Set: 17:20, Transit: 12:37. Moon - Rise: 09:09, Set: 19:30. Civil Dark: 17:51 - 07:21. Nautical Dark: 18:27 - 06:46. Astro Dark: 19:01 - 06:11

Total Clouds (% Sky Obscured)

96
100
100
94
94
72
76
72
58
48
55
45
49
44
47
39
45
32
42
39
36
31
29
27

Low Clouds (% Sky Obscured)

82
84
86
84
67
35
40
35
13
8
26
23
32
35
34
29
32
29
39
39
36
31
29
27

Medium Clouds (% Sky Obscured)

61
93
86
80
87
72
70
72
58
37
2
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
65
25
14
20
17
25
25
25
10
8
7
7
2
3
2
3
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

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

Fog (%)

1
0
0
0
1
0
0
0
0
0
0
0
60
51
53
53
53
53
53
53
53
53
53
53

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
1
4
8
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
74
73
69
64
63
63
67
79
85
87
88
88
88
88
87
88
88
88
88
88
88
88
88

Pressure (mb)

1032
1031
1031
1030
1029
1029
1028
1028
1028
1030
1030
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1033

Ozone (du)

337
335
339
342
345
345
345
342
342
342
343
345
349
351
351
352
351
349
348
350
351
357
362
366

Wednesday 21

Waxing Crescent 10%

09:30

20:41

09 OK
10 Good
11 Good
12 Good
13 Good
14 OK
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

Sun - Rise: 07:52, Set: 17:21, Transit: 12:37. Moon - Rise: 09:30, Set: 20:41. Civil Dark: 17:53 - 07:21. Nautical Dark: 18:28 - 06:45. Astro Dark: 19:02 - 06:11

Total Clouds (% Sky Obscured)

17
12
13
14
16
38
63
91
91
91
91
89
82
88
96
79
91
98
86
97
100
100
100
100

Low Clouds (% Sky Obscured)

17
11
7
3
0
0
0
0
0
1
0
0
0
0
0
0
0
5
10
15
16
18
19
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
15
30
50
50
55
50
45
40
25
20
24
24
40
24
30
40
39
38
73

High Clouds (% Sky Obscured)

1
1
6
10
16
36
59
81
81
86
86
89
82
88
96
79
91
74
43
23
49
71
96
97

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 (%)

53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53

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 (%)

2
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)

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

Chance of Frost

Temperature (°C)

-9
-7
-5
-4
-4
-3
-3
-3
-5
-6
-6
-7
-7
-7
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9

Feels Like (°C)

-11
-10
-9
-7
-7
-6
-6
-6
-7
-8
-9
-10
-10
-10
-11
-12
-11
-12
-13
-12
-13
-14
-13
-14

Dew Point (°C)

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

Relative Humidity (%)

83
67
62
57
56
52
52
58
70
77
76
76
74
73
72
74
74
74
74
75
75
74
74
72

Pressure (mb)

1033
1032
1032
1031
1030
1030
1029
1030
1030
1031
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1030
1030
1030

Ozone (du)

368
367
365
364
364
367
368
366
363
364
364
364
361
361
359
357
356
353
348
344
346
345
344
342

Thursday 22

Waxing Crescent 17%

09:49

21:52

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
08 Bad

Sun - Rise: 07:51, Set: 17:22, Transit: 12:37. Moon - Rise: 09:49, Set: 21:52. Civil Dark: 17:54 - 07:20. Nautical Dark: 18:29 - 06:44. Astro Dark: 19:04 - 06:10

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

17
18
19
21
22
21
22
25
29
29
31
36
39
38
21
24
26
36
58
77
83
89
91
96

Medium Clouds (% Sky Obscured)

64
69
79
67
78
98
82
69
68
89
87
97
98
96
85
83
81
80
81
84
87
98
100
100

High Clouds (% Sky Obscured)

99
100
73
47
25
25
25
30
53
71
84
83
91
92
26
28
27
27
31
15
15
19
24
19

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 (%)

53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53

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
3
5
1
4
3
1
3
2
0
25
22
19
18
17
12
13
11
5
11

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
3
3
3
3
4
4
3
2
3
2
2
2
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-10
-8
-7
-6
-6
-6
-7
-7
-9
-10
-10
-10
-10
-10
-11
-11
-12
-11
-11
-11
-11
-11
-11

Dew Point (°C)

-13
-13
-13
-14
-15
-15
-14
-11
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-10
-10
-10
-10
-10
-10

Relative Humidity (%)

67
57
49
43
39
37
39
52
64
72
74
74
74
73
74
74
74
74
77
77
79
82
82
82

Pressure (mb)

1029
1028
1027
1025
1023
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1021
1021
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

346
345
337
329
324
321
320
319
316
314
312
307
299
297
296
296
295
295
294
294
293
293
294
294

Friday 23

Waxing Crescent 26%

10:08

23:05

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
08 Bad

Sun - Rise: 07:50, Set: 17:24, Transit: 12:37. Moon - Rise: 10:08, Set: 23:05. Civil Dark: 17:55 - 07:19. Nautical Dark: 18:30 - 06:44. Astro Dark: 19:05 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
98
93
86
76
64
57
50
62
84
91
90
85
80
81
83
78
72

Low Clouds (% Sky Obscured)

94
95
92
88
83
83
82
82
77
73
68
64
57
50
62
84
91
86
77
72
73
74
78
72

Medium Clouds (% Sky Obscured)

100
100
100
99
100
99
98
98
88
77
66
54
42
29
36
57
75
53
28
0
0
1
2
4

High Clouds (% Sky Obscured)

18
13
9
14
20
33
46
57
49
26
0
0
0
5
10
15
25
34
25
0
0
1
1
2

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
8
6
5

Fog (%)

53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53

Precipitation Type

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

Precipitation Probability (%)

12
8
21
29
31
31
31
28
23
20
15
28
34
38
35
30
26
25
20
11
14
13
4
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-12
-7
-8
-7
-7
-6
-6
-6
-7
-7
-7
-8
-8
-10
-10
-10
-10
-9
-9
-11
-12
-12

Dew Point (°C)

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

Relative Humidity (%)

77
72
68
66
64
63
67
71
76
81
85
90
90
90
90
87
87
87
85
85
83
85
85
87

Pressure (mb)

1022
1022
1021
1020
1020
1019
1019
1019
1019
1020
1021
1022
1022
1023
1023
1023
1024
1024
1024
1025
1025
1025
1026
1026

Ozone (du)

297
300
302
302
303
303
301
299
297
296
294
293
291
290
288
289
291
292
293
293
294
294
294
293

Saturday 24

Waxing Crescent 37%

10:28

00:19

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

Sun - Rise: 07:49, Set: 17:25, Transit: 12:38. Moon - Rise: 10:28, Set: 00:19. Civil Dark: 17:56 - 07:18. Nautical Dark: 18:32 - 06:43. Astro Dark: 19:06 - 06:09

Total Clouds (% Sky Obscured)

77
90
82
73
61
45
29
18
19
25
27
30
34
37
29
19
12
10
9
7

Low Clouds (% Sky Obscured)

77
89
82
73
61
45
29
18
19
25
27
29
27
24
20
16
11
9
6
4

Medium Clouds (% Sky Obscured)

2
1
3
4
5
10
9
9
5
5
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

6
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53

Precipitation Type

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

Precipitation Probability (%)

11
5
14
18
20
21
20
14
25
27
17
40
46
48
39
31
8
10
8
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-9
-7
-6
-5
-4
-4
-4
-4
-5
-6
-7
-8
-8
-8
-8
-9
-10
-11
-12
-13

Feels Like (°C)

-12
-14
-14
-9
-9
-8
-7
-6
-6
-6
-7
-6
-7
-7
-7
-11
-12
-12
-13
-14

Dew Point (°C)

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

Relative Humidity (%)

83
79
76
72
68
64
68
72
79
82
85
90
88
88
88
85
85
83
81
79

Pressure (mb)

1026
1025
1025
1024
1022
1021
1021
1021
1021
1022
1022
1023
1024
1024
1025
1027
1028
1030
1031
1032

Ozone (du)

293
293
292
290
288
285
284
283
282
282
281
281
279
278
277
276
275
274
273
272

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

Generated: 18/01/26 09:51:39. Forecast: 18/01/26 to 24/01/26. Timezone: UTC-7.00