Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Gibbous 71%

11:36

04:06

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

Sun - Rise: 07:36, Set: 17:14, Transit: 12:25. Moon - Rise: 11:36, Set: 04:06. Civil Dark: 17:46 - 07:05. Nautical Dark: 18:21 - 06:29. Astro Dark: 18:56 - 05:54

Total Clouds (% Sky Obscured)

94
95
96
97
93
78
15
5
5
0
0
0
2
12
6
31
27
75
95
100
100
100
100
96

Low Clouds (% Sky Obscured)

10
22
33
54
43
32
9
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

94
95
96
85
89
73
7
3
3
0
0
0
0
0
0
0
0
27
3
21
32
40
40
53

High Clouds (% Sky Obscured)

94
32
2
2
0
0
0
0
0
0
0
0
2
12
6
28
26
57
92
100
100
100
100
93

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
65
61
53
52
52
51
49
49
57
65
66
65
63
66
66
67
67
66
66
67
67
67
66

Pressure (mb)

1031
1031
1032
1031
1031
1030
1029
1028
1028
1028
1029
1030
1030
1030
1030
1030
1030
1029
1029
1029
1028
1027
1027
1026

Ozone (du)

310
310
313
316
319
315
306
299
295
292
288
292
296
294
291
286
282
280
279
276
275
275
276
280

Wednesday 28

Waxing Gibbous 82%

12:21

05:19

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:35, Set: 17:16, Transit: 12:26. Moon - Rise: 12:21, Set: 05:19. Civil Dark: 17:47 - 07:04. Nautical Dark: 18:23 - 06:28. Astro Dark: 18:57 - 05:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
96
94
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
2
77
71
19
79
92
93
92
92
92
89
86
81

Medium Clouds (% Sky Obscured)

39
43
40
97
97
65
90
91
100
100
100
100
98
100
99
100
100
100
100
99
84
56
56
39

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
51
83
98
100
100
100
100
100
100
40
25
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
7
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
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
3
4
3
8
6
17
14
20
28
38
41
34
28
28
22
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
66
57
56
55
53
52
57
60
62
62
61
62
60
67
73
72
72
76
81
82
82
82

Pressure (mb)

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

Ozone (du)

281
284
287
288
292
297
302
310
314
315
316
318
319
322
325
327
325
321
320
324
326
328
323
321

Thursday 29

Waxing Gibbous 90%

13:21

06:19

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 OK
17 OK
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

Sun - Rise: 07:34, Set: 17:17, Transit: 12:26. Moon - Rise: 13:21, Set: 06:19. Civil Dark: 17:49 - 07:03. Nautical Dark: 18:24 - 06:27. Astro Dark: 18:58 - 05:52

Total Clouds (% Sky Obscured)

83
84
95
100
93
88
75
50
46
43
40
49
53
61
56
50
48
48
49
46
47
46
46
52

Low Clouds (% Sky Obscured)

67
75
93
100
90
77
59
14
23
18
12
12
21
27
26
25
20
15
11
15
19
15
18
21

Medium Clouds (% Sky Obscured)

30
58
61
66
56
57
46
30
33
32
33
39
52
52
47
47
42
32
33
28
26
16
19
23

High Clouds (% Sky Obscured)

2
3
0
0
0
0
0
2
0
0
2
4
53
61
0
2
4
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

8
9
9
9
7
6
8
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
Snow

Precipitation Probability (%)

6
3
4
10
10
19
5
2
0
0
0
2
1
3
6
12
21
23
31
25
28
27
30
35

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
79
67
61
62
66
65
62
66
77
75
75
76
78
78
78
79
79
79
81
81
82
82

Pressure (mb)

1027
1028
1028
1028
1028
1027
1026
1026
1025
1025
1026
1027
1028
1028
1029
1029
1029
1030
1030
1030
1030
1031
1031
1031

Ozone (du)

317
315
317
315
316
317
320
322
320
314
316
316
319
320
319
319
316
318
320
323
325
323
318
317

Friday 30

Waxing Gibbous 96%

14:33

07:05

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:33, Set: 17:19, Transit: 12:26. Moon - Rise: 14:33, Set: 07:05. Civil Dark: 17:50 - 07:02. Nautical Dark: 18:25 - 06:26. Astro Dark: 19:00 - 05:51

Total Clouds (% Sky Obscured)

60
66
60
49
47
56
62
71
74
76
80
78
78
97
98
98
96
93
90
92
96
100
100
57

Low Clouds (% Sky Obscured)

39
39
41
44
40
34
29
21
11
1
17
32
45
33
26
20
15
8
57
36
14
14
87
19

Medium Clouds (% Sky Obscured)

36
34
38
33
34
39
40
38
35
36
33
30
28
27
24
35
91
90
88
92
96
100
99
38

High Clouds (% Sky Obscured)

7
15
7
5
15
29
50
58
68
70
60
52
57
81
78
79
74
62
48
63
80
87
76
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

19
25
23
10
10
8
3
4
3
0
1
2
1
9
9
2
1
1
3
9
10
4
18
23

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)

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

Chance of Frost

Temperature (°C)

-6
-6
-3
-2
-1
0
1
2
2
1
-2
-2
-3
-3
-3
-2
-2
-1
-1
-1
0
-1
-1
0

Feels Like (°C)

-7
-6
-5
-4
-3
-2
-1
0
0
-0
-3
-3
-4
-5
-6
-6
-5
-5
-4
-4
-4
-4
-4
-4

Dew Point (°C)

-8
-8
-7
-7
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6

Relative Humidity (%)

82
84
76
69
66
63
61
57
58
61
72
75
75
76
78
75
74
71
68
68
66
68
70
65

Pressure (mb)

1032
1033
1033
1033
1032
1032
1031
1030
1030
1030
1030
1030
1030
1030
1029
1029
1028
1027
1027
1026
1025
1025
1024
1024

Ozone (du)

315
313
313
315
316
315
313
311
311
308
307
306
306
307
306
305
305
307
308
311
314
318
318
320

Saturday 31

Waxing Gibbous 99%

15:54

07:05

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
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 Good
05 Bad
06 Bad

Sun - Rise: 07:32, Set: 17:20, Transit: 12:26. Moon - Rise: 15:54, Set: 07:05. Civil Dark: 17:51 - 07:01. Nautical Dark: 18:26 - 06:25. Astro Dark: 19:01 - 05:50

Total Clouds (% Sky Obscured)

55
98
98
97
96
80
42
34
77
72
63
67
70
58
36
13
60
55
50
40
24
9
39
67

Low Clouds (% Sky Obscured)

19
88
95
52
7
8
19
6
68
72
44
66
65
58
27
13
16
13
9
9
9
9
21
31

Medium Clouds (% Sky Obscured)

42
97
98
97
96
48
30
18
60
72
60
35
45
55
23
4
41
37
32
23
12
0
3
6

High Clouds (% Sky Obscured)

55
40
22
0
23
27
1
1
2
3
13
27
34
22
9
0
11
6
1
3
4
6
31
54

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

18
37
57
45
26
18
13
36
55
57
33
34
27
11
15
0
2
2
2
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
64
70
63
59
56
53
56
78
91
93
94
96
93
91
86
84
83
81
83
86
89
87

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1022
1022
1023
1023
1024
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026

Ozone (du)

323
328
336
344
349
353
353
353
348
348
350
347
349
350
351
352
348
343
339
334
330
326
321
319

Sunday 1

Full Moon 100%

17:15

07:40

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:31, Set: 17:22, Transit: 12:26. Moon - Rise: 17:15, Set: 07:40. Civil Dark: 17:53 - 06:59. Nautical Dark: 18:28 - 06:24. Astro Dark: 19:02 - 05:49

Total Clouds (% Sky Obscured)

96
97
98
100
100
100
100
88
72
58
71
84
98
93
81
71
64
63
59
74
88
100
100
100

Low Clouds (% Sky Obscured)

43
35
27
19
13
7
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
6
5
5
9
15
21
43
60
58
51
36
36
27
19
8
20
18
19
13
20
27
42
62

High Clouds (% Sky Obscured)

75
82
90
100
100
100
100
88
72
58
71
84
90
79
66
50
49
46
46
62
80
99
99
100

ISS Passover

Visibility (miles)

5
5
7
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
80
72
65
64
63
61
64
69
73
73
71
71
70
67
66
65
63
61
61
61
60
60

Pressure (mb)

1026
1027
1026
1025
1024
1023
1022
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

316
313
309
305
302
300
297
295
293
290
288
286
283
281
281
281
281
281
281
281
281
282
282
283

Monday 2

Waning Gibbous 97%

18:34

08:07

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:30, Set: 17:23, Transit: 12:26. Moon - Rise: 18:34, Set: 08:07. Civil Dark: 17:54 - 06:57. Nautical Dark: 18:29 - 06:22. Astro Dark: 19:03 - 05:48

Total Clouds (% Sky Obscured)

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

77
69
56
47
55
60
53
44
38
32
51
71
90
73
56
39
26
13
0
23
45
68

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
84
76

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
3
7
6
31
44
51
69
75
58
63
58
29
30
32
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0.3
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
59
50
42
35
35
33
31
34
37
41
40
39
38
41
45
47
44
41
38
38
38

Pressure (mb)

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

Ozone (du)

284
285
284
284
284
285
286
287
288
288
289
291
293
295
297
298
300
302
304
306
309
312

Forecast for Hillsboro, Carbon, United States of America (45.02,-108.25)

Generated: 27/01/26 07:53:48. Forecast: 27/01/26 to 02/02/26. Timezone: UTC-7.00