Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 4%

No Rise

19:15

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 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 Bad
06 OK
07 OK
08 Bad

Sun - Rise: 07:32, Set: 17:12, Transit: 12:22. Moon - Rise: No Rise, Set: 19:15. Civil Dark: 17:43 - 07:02. Nautical Dark: 18:17 - 06:28. Astro Dark: 18:50 - 05:55

Total Clouds (% Sky Obscured)

51
55
60
65
81
82
82
83
79
78
58
50
50
50
16
5
17
18
26
26
45
27
36
71

Low Clouds (% Sky Obscured)

51
55
60
65
81
82
82
83
77
78
58
50
50
50
14
3
3
1
0
2
2
10
16
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
12
13
21
18
26
16
25
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
4
7
10
45
3
3
21

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
9
9
6
3
5
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

8
6
0
0
0
2
2
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
2
1
2
5
2
3
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)

12
13
14
14
14
13
12
11
10
9
9
9
9
9
9
9
8
7
7
5
5
5
5
6

Chance of Frost

Temperature (°C)

-18
-16
-15
-14
-14
-13
-13
-14
-14
-15
-15
-15
-16
-16
-16
-16
-16
-16
-15
-15
-16
-15
-15
-14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
68
64
59
54
54
55
60
65
69
72
76
76
75
73
72
70
70
69
68
67
68
68
66

Pressure (mb)

1028
1028
1029
1028
1027
1027
1028
1029
1030
1031
1032
1032
1032
1032
1033
1033
1032
1033
1032
1032
1032
1031
1031
1030

Ozone (du)

466
456
454
445
437
433
428
419
413
410
410
406
400
395
393
387
381
377
378
378
377
371
368
371

Wednesday 21

Waxing Crescent 9%

09:10

20:23

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: 07:31, Set: 17:14, Transit: 12:23. Moon - Rise: 09:10, Set: 20:23. Civil Dark: 17:44 - 07:01. Nautical Dark: 18:18 - 06:27. Astro Dark: 18:51 - 05:54

Total Clouds (% Sky Obscured)

87
100
92
99
100
100
100
100
100
97
99
99
100
100
91
99
94
98
97
91
88
82
81
77

Low Clouds (% Sky Obscured)

40
46
61
85
98
95
95
97
98
95
96
98
100
100
91
99
94
97
93
87
88
82
81
77

Medium Clouds (% Sky Obscured)

59
99
90
96
100
100
100
100
100
89
95
94
74
23
0
0
0
56
33
34
0
1
0
0

High Clouds (% Sky Obscured)

63
100
24
20
25
30
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
1
1

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

6
1
1
8
59
87
95
95
95
95
83
78
73
63
45
43
46
49
44
40
24
15
18
20

Precipitation Amount (mm)

0
0
0
0
0.3
0.6
1
1.3
1.4
0.9
0.7
0.5
0.4
0.3
0.1
0.2
0.2
0.2
0.2
0.1
0
0
0
0

Wind Speed/Direction (mph)

7
10
11
12
12
13
13
12
10
10
9
10
10
10
12
12
12
12
14
12
14
13
11
11

Chance of Frost

Temperature (°C)

-13
-11
-10
-8
-7
-8
-7
-7
-7
-6
-6
-5
-4
-4
-2
-2
-2
-2
-3
-4
-5
-5
-6
-6

Feels Like (°C)

-17
-17
-16
-14
-13
-15
-13
-12
-12
-11
-11
-10
-10
-9
-7
-7
-8
-8
-9
-9
-11
-11
-11
-11

Dew Point (°C)

-19
-19
-17
-15
-15
-14
-11
-8
-8
-7
-7
-6
-5
-4
-3
-3
-4
-4
-5
-4
-6
-7
-8
-7

Relative Humidity (%)

57
51
53
54
56
63
76
92
94
96
96
96
96
94
94
91
89
87
86
94
87
85
87
94

Pressure (mb)

1029
1028
1026
1024
1022
1021
1020
1019
1019
1019
1019
1018
1017
1017
1016
1016
1016
1015
1016
1016
1016
1017
1017
1018

Ozone (du)

372
370
371
369
368
369
369
370
371
370
373
372
370
373
379
379
375
376
379
379
382
386
391
396

Thursday 22

Waxing Crescent 16%

09:32

21:32

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
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: 07:30, Set: 17:15, Transit: 12:23. Moon - Rise: 09:32, Set: 21:32. Civil Dark: 17:45 - 07:00. Nautical Dark: 18:19 - 06:27. Astro Dark: 18:52 - 05:54

Total Clouds (% Sky Obscured)

78
81
87
70
49
33
59
68
72
78
98
100
100
100
100
99
100
99
99
97
78
91
95
92

Low Clouds (% Sky Obscured)

78
79
75
66
43
28
42
23
33
49
46
43
34
32
43
66
73
89
73
77
71
78
86
89

Medium Clouds (% Sky Obscured)

0
5
34
5
3
2
5
24
35
61
97
97
91
85
100
97
100
99
97
89
22
23
9
5

High Clouds (% Sky Obscured)

2
17
24
4
6
2
20
40
45
16
31
35
49
43
53
50
35
30
25
20
23
15
16
2

ISS Passover

Visibility (miles)

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

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 (%)

26
23
20
12
17
10
12
1
1
2
0
3
0
12
3
4
13
9
15
15
4
8
19
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)

14
16
16
15
15
14
13
13
11
9
8
9
9
10
11
11
11
11
12
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-10
-10
-10
-9
-9
-10
-12
-13
-14
-15
-15
-15
-16
-15
-16
-16
-16
-17
-18
-18
-18
-17

Dew Point (°C)

-6
-7
-7
-7
-8
-8
-8
-9
-10
-10
-10
-11
-12
-12
-12
-12
-12
-12
-13
-14
-14
-15
-15
-14

Relative Humidity (%)

90
82
79
78
75
75
75
74
77
83
87
82
82
81
80
80
83
83
75
77
76
76
79
83

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1019
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

396
393
389
387
383
381
382
385
394
400
396
394
387
388
388
386
386
381
372
366
359
357
361
375

Friday 23

Waxing Crescent 26%

09:53

22:42

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: 07:30, Set: 17:16, Transit: 12:23. Moon - Rise: 09:53, Set: 22:42. Civil Dark: 17:46 - 07:00. Nautical Dark: 18:20 - 06:26. Astro Dark: 18:53 - 05:53

Total Clouds (% Sky Obscured)

99
98
97
95
94
93
91
94
95
97
98
99
100
98
99
99
98
57
77
94
93
91
84
80

Low Clouds (% Sky Obscured)

99
96
94
92
92
93
91
94
95
97
98
99
100
98
98
97
95
57
77
93
92
89
84
80

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1

High Clouds (% Sky Obscured)

2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
1
1
4
7
35

ISS Passover

Visibility (miles)

2
0
4
1
9
9
3
1
0
1
1
0
0
0
1
0
0
6
4
2
2
2
2
2

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 (%)

22
19
25
22
20
16
14
9
17
6
12
21
17
15
18
17
13
12
13
11
9
11
7
7

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)

13
13
14
15
15
15
15
14
13
12
12
12
11
10
10
9
9
9
8
7
7
6
5
5

Chance of Frost

Temperature (°C)

-11
-11
-12
-14
-15
-16
-17
-17
-19
-20
-21
-21
-22
-22
-21
-22
-22
-22
-23
-23
-23
-23
-23
-23

Feels Like (°C)

-18
-18
-19
-21
-22
-23
-24
-24
-26
-27
-28
-28
-28
-28
-27
-28
-27
-28
-28
-28
-28
-28
-28
-27

Dew Point (°C)

-15
-15
-16
-17
-19
-20
-21
-22
-22
-24
-25
-25
-25
-25
-25
-25
-25
-26
-26
-26
-26
-26
-26
-26

Relative Humidity (%)

76
75
72
72
68
67
68
70
73
73
70
70
72
72
72
73
74
68
70
74
74
74
75
75

Pressure (mb)

1023
1024
1025
1026
1026
1027
1028
1029
1030
1032
1033
1034
1034
1035
1035
1036
1036
1037
1038
1038
1039
1039
1040
1040

Ozone (du)

380
381
381
375
372
370
366
371
373
365
354
340
330
318
318
315
313
310
313
314
318
318
316
316

Saturday 24

Waxing Crescent 36%

10:14

23:53

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: 07:29, Set: 17:17, Transit: 12:24. Moon - Rise: 10:14, Set: 23:53. Civil Dark: 17:47 - 06:59. Nautical Dark: 18:21 - 06:25. Astro Dark: 18:54 - 05:52

Total Clouds (% Sky Obscured)

76
71
70
72
78
85
94
96
98
100
100
100
100
100
100
100
96
98
100
92
83
75
85
96

Low Clouds (% Sky Obscured)

76
71
68
63
60
56
53
35
18
0
0
0
0
0
0
1
63
69
72
70
68
66
67
67

Medium Clouds (% Sky Obscured)

1
3
20
25
52
70
86
79
96
100
100
100
100
100
100
100
90
95
99
91
83
75
85
94

High Clouds (% Sky Obscured)

35
55
65
55
55
55
55
50
38
52
62
65
74
83
92
100
96
98
100
92
83
65
50
5

ISS Passover

Visibility (miles)

2
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
4
2

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 (%)

8
5
5
2
2
1
1
0
0
0
0
0
0
0
0
0
5
7
7
14
16
16
31
39

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
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-21
-20
-19
-18
-17
-16
-16
-16
-16
-17
-17
-17
-18
-18
-18
-18
-17
-17
-17
-17
-17
-18
-18
-17

Feels Like (°C)

-27
-25
-24
-22
-21
-21
-20
-20
-20
-21
-21
-21
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22

Dew Point (°C)

-25
-25
-24
-24
-23
-23
-22
-22
-21
-20
-20
-20
-21
-21
-21
-21
-21
-21
-21
-21
-21
-21
-21
-20

Relative Humidity (%)

70
66
61
59
58
56
57
59
68
76
76
78
76
75
74
72
71
70
71
70
72
74
77
79

Pressure (mb)

1041
1041
1041
1040
1039
1039
1038
1038
1038
1038
1038
1038
1038
1037
1037
1036
1035
1034
1033
1032
1032
1031
1031
1030

Ozone (du)

315
314
311
306
302
298
296
291
290
289
287
287
288
288
290
291
291
291
290
290
292
294
296
298

Sunday 25

First Quarter 47%

10:39

01:08

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: 07:28, Set: 17:19, Transit: 12:24. Moon - Rise: 10:39, Set: 01:08. Civil Dark: 17:48 - 06:58. Nautical Dark: 18:22 - 06:25. Astro Dark: 18:55 - 05:52

Total Clouds (% Sky Obscured)

100
100
99
99
97
96
94
94
93
93
91
89
88
81
74
67
69
70
72
76
77
86
91
92

Low Clouds (% Sky Obscured)

67
76
82
90
90
91
90
91
91
92
91
89
88
81
74
67
69
70
72
76
76
76
77
76

Medium Clouds (% Sky Obscured)

100
95
91
86
77
67
65
58
58
53
42
32
16
15
15
15
10
5
1
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
5
5
18
32
10
2
4
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

45
48
51
53
52
49
46
42
36
30
27
25
23
21
19
16
13
11
9
9
9
8
9
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
4
4
3
3
3
3
2
2
2
2
2
3
3
3
3
3
3
3
4
4
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-21
-21
-20
-20
-19
-16
-16
-16
-16
-16
-16
-18
-18
-18
-18
-19
-19
-22
-22
-22
-23
-23
-23
-21

Dew Point (°C)

-18
-17
-17
-16
-15
-14
-14
-14
-14
-15
-15
-16
-17
-18
-18
-19
-20
-20
-20
-21
-21
-20
-19
-19

Relative Humidity (%)

81
83
82
83
83
83
85
85
86
88
90
88
88
88
87
86
86
86
85
85
84
85
85
82

Pressure (mb)

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

Ozone (du)

300
301
302
304
305
305
306
307
309
311
314
316
318
320
319
318
318
320
322
325
331
338
344
344

Monday 26

Waxing Gibbous 59%

11:08

02:26

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: 07:27, Set: 17:20, Transit: 12:24. Moon - Rise: 11:08, Set: 02:26. Civil Dark: 17:50 - 06:57. Nautical Dark: 18:23 - 06:24. Astro Dark: 18:56 - 05:51

Total Clouds (% Sky Obscured)

91
93
97
98
98
98
100
96
91
82
78
78
82
87
90
91
94
94
95
97
97
96

Low Clouds (% Sky Obscured)

74
80
87
92
94
96
99
94
89
82
78
78
82
87
90
91
91
89
90
90
90
84

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

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

ISS Passover

Visibility (miles)

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

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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
11
13
14
18
20
22
20
18
15
13
12
11
11
11
11
11
11
10
11
11
10

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-21
-21
-20
-19
-19
-16
-16
-17
-17
-17
-17
-20
-20
-20
-20
-21
-21
-22
-21
-22
-21
-21

Dew Point (°C)

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

Relative Humidity (%)

80
78
73
70
66
68
70
73
75
79
83
83
82
82
82
83
84
85
84
84
84
84

Pressure (mb)

1034
1034
1034
1033
1033
1033
1033
1033
1034
1035
1036
1036
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037

Ozone (du)

343
343
341
339
338
339
341
343
348
354
360
363
366
369
369
368
367
363
359
354
349
343

Forecast for Ice Mine, Potter County, United States of America (41.73,-77.93)

Generated: 20/01/26 09:27:38. Forecast: 20/01/26 to 26/01/26. Timezone: UTC-5.00