Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 24

Waxing Crescent 36%

10:48

00:46

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

Sun - Rise: 08:26, Set: 17:42, Transit: 13:04. Moon - Rise: 10:48, Set: 00:46. Civil Dark: 18:15 - 07:52. Nautical Dark: 18:53 - 07:15. Astro Dark: 19:29 - 06:38

Total Clouds (% Sky Obscured)

96
94
89
87
90
92
95
96
100
100
98
90
82
80
90
99
100
100
99
81
29
11
1
77

Low Clouds (% Sky Obscured)

76
74
73
75
80
83
86
88
100
100
74
68
65
39
0
0
0
62
66
12
0
0
1
76

Medium Clouds (% Sky Obscured)

0
2
3
14
24
18
18
28
61
79
83
50
45
69
88
99
100
100
97
77
29
11
1
60

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
2
2
2
0
0
0
3
3
2
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
1
1
1
1
1
0
0
1
0
0
1
9
9
9
9
9
9
9
9
9
9
0

Fog (%)

49
22
27
18
26
27
18
2
4
10
10
6
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Type

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

Precipitation Probability (%)

0
0
26
25
17
29
27
34
33
33
39
33
25
11
11
9
10
11
11
14
15
26
30
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-17
-17
-17
-17
-17
-16
-16
-16
-16
-16
-15
-16
-16
-16
-17
-17
-17
-17
-17
-17
-18
-18
-18
-18

Feels Like (°C)

-25
-24
-24
-23
-23
-23
-22
-22
-22
-22
-22
-23
-24
-24
-24
-24
-24
-24
-25
-25
-25
-25
-25
-25

Dew Point (°C)

-20
-20
-20
-20
-20
-20
-20
-19
-18
-18
-18
-18
-18
-18
-19
-19
-19
-19
-20
-19
-20
-21
-21
-20

Relative Humidity (%)

79
79
77
76
75
73
73
80
81
81
80
86
81
86
85
82
81
81
81
84
85
77
76
87

Pressure (mb)

1039
1039
1039
1039
1039
1039
1039
1039
1038
1037
1036
1036
1036
1036
1036
1036
1035
1034
1034
1033
1033
1033
1032
1032

Ozone (du)

335
324
318
312
311
308
309
309
308
304
294
298
300
299
302
305
315
318
318
321
322
326
331
337

Sunday 25

First Quarter 48%

11:07

02:07

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

Sun - Rise: 08:24, Set: 17:43, Transit: 13:04. Moon - Rise: 11:07, Set: 02:07. Civil Dark: 18:17 - 07:51. Nautical Dark: 18:54 - 07:14. Astro Dark: 19:30 - 06:38

Total Clouds (% Sky Obscured)

90
90
90
97
94
96
98
95
88
87
84
80
78
76
81
80
84
80
75
72
73
74
75
79

Low Clouds (% Sky Obscured)

89
89
90
95
92
82
87
87
80
85
83
80
77
74
75
79
82
76
68
70
73
74
75
79

Medium Clouds (% Sky Obscured)

60
60
57
5
2
2
2
0
0
0
0
0
0
0
0
0
0
4
38
39
6
45
40
33

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)

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

Fog (%)

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

Precipitation Type

Snow
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 (%)

35
29
31
25
29
29
26
28
28
27
31
27
22
22
22
7
23
21
12
31
32
29
27
30

Precipitation Amount (mm)

0.1
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
10
9
7
8
9
10
11
11
12
12
12
12
12
12
13
14
13
14
13
13
14
14
14

Chance of Frost

Temperature (°C)

-18
-17
-17
-17
-17
-16
-15
-15
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-17
-17

Feels Like (°C)

-23
-25
-24
-23
-23
-22
-22
-22
-23
-23
-23
-22
-23
-23
-23
-24
-24
-24
-24
-24
-23
-24
-25
-25

Dew Point (°C)

-20
-19
-20
-19
-20
-19
-19
-19
-20
-20
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-18
-18
-19
-19

Relative Humidity (%)

86
83
78
82
79
78
72
71
72
71
76
72
75
76
74
76
76
76
78
82
84
85
83
83

Pressure (mb)

1031
1031
1031
1030
1030
1030
1030
1030
1029
1028
1027
1027
1027
1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1023

Ozone (du)

343
346
351
351
353
352
350
353
353
357
358
358
354
356
360
362
363
363
367
370
373
381
379
375

Monday 26

Waxing Gibbous 59%

11:30

03:31

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

Sun - Rise: 08:23, Set: 17:45, Transit: 13:04. Moon - Rise: 11:30, Set: 03:31. Civil Dark: 18:18 - 07:50. Nautical Dark: 18:55 - 07:13. Astro Dark: 19:32 - 06:37

Total Clouds (% Sky Obscured)

84
76
79
81
80
87
99
100
100
100
100
100
100
100
100
100
100
91
93
91
95
97
100
100

Low Clouds (% Sky Obscured)

84
76
79
81
80
83
79
75
20
15
15
15
10
10
10
93
88
85
86
86
91
96
100
100

Medium Clouds (% Sky Obscured)

25
45
50
45
45
55
96
100
100
100
48
40
40
40
40
49
100
86
85
86
89
91
94
86

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
4
6
9
5
5
0
4
5
90
85
70
65
60
55
4
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
9
9
1
0
0
0
0
5
9
9
2
2
9

Fog (%)

0
0
2
2
7
21
16
8
11
2
5
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
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

30
30
31
32
31
32
33
35
34
31
22
10
22
33
37
37
50
37
28
28
25
35
35
38

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
15
15
15
16
16
17
18
18
17
17
15
15
14
14
13
15
16
14
13
11
11
11
12

Chance of Frost

Temperature (°C)

-17
-17
-17
-17
-17
-16
-16
-15
-15
-14
-14
-13
-13
-12
-11
-11
-11
-12
-13
-13
-13
-13
-13
-13

Feels Like (°C)

-25
-25
-25
-25
-25
-25
-24
-24
-23
-23
-22
-21
-20
-20
-18
-17
-19
-20
-21
-20
-19
-19
-19
-19

Dew Point (°C)

-19
-19
-19
-19
-18
-18
-17
-17
-17
-16
-16
-17
-16
-15
-13
-12
-13
-14
-15
-15
-15
-16
-16
-16

Relative Humidity (%)

85
85
84
84
85
86
86
82
82
84
83
74
74
78
86
88
90
88
88
83
79
79
79
76

Pressure (mb)

1022
1022
1021
1021
1021
1020
1020
1019
1018
1017
1016
1015
1014
1013
1012
1011
1011
1011
1010
1009
1009
1009
1009
1009

Ozone (du)

372
370
385
381
391
391
387
382
384
388
390
388
385
388
387
379
369
360
363
367
367
370
370
375

Tuesday 27

Waxing Gibbous 71%

12:01

04:53

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

Sun - Rise: 08:22, Set: 17:46, Transit: 13:04. Moon - Rise: 12:01, Set: 04:53. Civil Dark: 18:20 - 07:49. Nautical Dark: 18:57 - 07:12. Astro Dark: 19:33 - 06:36

Total Clouds (% Sky Obscured)

100
100
93
88
84
87
77
69
82
87
84
65
57
49
48
48
47
68
79
85
90
95
100
98

Low Clouds (% Sky Obscured)

100
100
93
83
81
80
68
63
73
76
71
60
54
49
48
48
47
68
79
85
90
93
95
95

Medium Clouds (% Sky Obscured)

80
71
67
50
18
20
2
14
2
1
0
0
0
0
0
0
0
0
0
0
12
23
35
24

High Clouds (% Sky Obscured)

0
0
0
0
0
2
2
0
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
0
1
9
9
9
9
9
9
0
1
9
9
9
9
9
9
9
9
9
5
4
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

39
39
26
23
20
17
20
12
24
27
18
7
12
3
1
2
10
7
9
13
8
20
12
21

Precipitation Amount (mm)

0
0.1
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)

13
13
12
11
10
9
8
7
6
11
18
16
14
13
13
13
13
13
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-19
-19
-19
-18
-18
-17
-16
-14
-13
-15
-19
-18
-18
-18
-17
-17
-17
-16
-16
-16
-16
-17
-17
-17

Dew Point (°C)

-16
-14
-15
-15
-15
-15
-15
-14
-15
-12
-13
-14
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15

Relative Humidity (%)

81
88
84
88
83
81
79
75
70
86
81
76
73
73
72
70
68
68
68
68
70
70
72
73

Pressure (mb)

1009
1010
1011
1012
1013
1014
1014
1015
1016
1016
1017
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

377
377
381
385
395
405
412
418
419
420
417
414
412
413
412
411
410
408
407
405
402
396
393
389

Wednesday 28

Waxing Gibbous 81%

12:44

04:53

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

Sun - Rise: 08:21, Set: 17:48, Transit: 13:04. Moon - Rise: 12:44, Set: 04:53. Civil Dark: 18:21 - 07:48. Nautical Dark: 18:58 - 07:11. Astro Dark: 19:34 - 06:35

Total Clouds (% Sky Obscured)

97
95
96
98
99
100
100
100
98
96
93
93
92
92
90
90
88
85
83
81
83
83
84
85

Low Clouds (% Sky Obscured)

96
95
95
93
91
95
98
100
98
96
93
93
92
92
90
90
88
85
83
81
83
83
84
85

Medium Clouds (% Sky Obscured)

18
14
21
24
30
27
20
17
12
6
0
4
8
11
8
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

4
3
4
9
5
9
9
8
7
3
6
6
9
9
3
3
3
3
3
4
4
6
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 (%)

15
22
16
22
18
17
22
20
22
17
20
15
11
14
18
17
15
16
17
18
17
16
15
15

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)

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

Chance of Frost

Temperature (°C)

-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-13
-13
-13
-13
-13
-13
-13
-12
-12
-12
-12

Feels Like (°C)

-18
-18
-18
-18
-18
-18
-18
-18
-17
-18
-18
-18
-18
-19
-19
-19
-19
-19
-18
-18
-18
-18
-18
-18

Dew Point (°C)

-15
-15
-15
-15
-16
-16
-16
-17
-16
-16
-16
-16
-16
-17
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16

Relative Humidity (%)

75
75
76
76
76
75
72
67
70
73
73
73
76
74
76
76
76
76
75
73
72
73
75
75

Pressure (mb)

1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1024
1024
1025
1026
1026
1027
1027
1028
1028
1028
1029
1029
1030
1030

Ozone (du)

386
384
383
381
381
379
382
382
384
379
381
385
382
389
415
414
412
411
413
414
416
420
423
427

Thursday 29

Waxing Gibbous 90%

13:42

06:08

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

Sun - Rise: 08:20, Set: 17:49, Transit: 13:05. Moon - Rise: 13:42, Set: 06:08. Civil Dark: 18:22 - 07:47. Nautical Dark: 18:59 - 07:10. Astro Dark: 19:35 - 06:34

Total Clouds (% Sky Obscured)

86
88
87
85
79
83
84
85
87
84
82
77
74
74
77
81
83
88
91
95
93
94
94
97

Low Clouds (% Sky Obscured)

86
88
87
85
79
78
77
77
74
72
73
72
69
67
55
50
40
71
79
92
91
91
91
93

Medium Clouds (% Sky Obscured)

0
0
4
7
10
13
15
16
22
21
22
17
13
7
18
29
40
33
25
18
13
7
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
7
9
13
17
23
24
11

ISS Passover

Visibility (miles)

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

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 (%)

14
13
16
18
19
19
18
15
17
19
22
22
22
23
23
23
23
22
20
18
17
18
18
17

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)

10
10
11
11
11
12
12
12
13
13
13
14
13
12
12
12
12
12
10
10
9
9
8
8

Chance of Frost

Temperature (°C)

-13
-13
-13
-12
-13
-13
-13
-13
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-13
-12
-12
-12
-12

Feels Like (°C)

-19
-19
-18
-18
-18
-19
-19
-18
-18
-19
-19
-19
-19
-19
-19
-19
-18
-18
-18
-19
-18
-17
-17
-16

Dew Point (°C)

-16
-16
-15
-15
-15
-16
-16
-16
-16
-16
-15
-15
-15
-15
-15
-15
-15
-16
-16
-16
-15
-15
-15
-15

Relative Humidity (%)

76
78
81
81
81
81
78
76
73
75
76
78
78
81
81
78
76
73
76
76
79
79
79
79

Pressure (mb)

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

Ozone (du)

423
420
416
411
406
401
396
390
385
384
383
382
388
394
400
399
398
397
397
397
397
394
392
390

Friday 30

Waxing Gibbous 96%

14:55

07:08

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 OK
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:19, Set: 17:51, Transit: 13:05. Moon - Rise: 14:55, Set: 07:08. Civil Dark: 18:24 - 07:46. Nautical Dark: 19:01 - 07:09. Astro Dark: 19:37 - 06:33

Total Clouds (% Sky Obscured)

98
98
97
96
95
94
93
92
88
92
90
85
80
75
55
40
55
65
65
80

Low Clouds (% Sky Obscured)

96
98
97
96
95
94
93
92
88
92
90
85
80
75
55
40
55
65
50
10

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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 (%)

16
17
16
16
17
15
13
8
14
13
12
13
12
5
11
12
6
12
15
18

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)

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

Chance of Frost

Temperature (°C)

-12
-12
-12
-12
-11
-12
-12
-12
-12
-12
-11
-11
-11
-12
-11
-12
-12
-12
-12
-12

Feels Like (°C)

-16
-16
-16
-17
-16
-17
-17
-17
-17
-17
-17
-16
-17
-17
-16
-18
-17
-17
-17
-16

Dew Point (°C)

-15
-15
-15
-16
-15
-15
-16
-17
-17
-16
-15
-15
-15
-15
-15
-16
-15
-15
-15
-15

Relative Humidity (%)

78
76
75
75
76
76
73
69
66
67
70
72
73
75
76
75
75
75
76
78

Pressure (mb)

1035
1035
1035
1035
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036

Ozone (du)

391
392
394
396
399
401
405
410
414
415
415
416
423
429
436
440
443
447
447
447

Forecast for Mandan, Keweenaw, United States of America (47.46,-87.97)

Generated: 24/01/26 05:00:42. Forecast: 24/01/26 to 30/01/26. Timezone: UTC-5.00