Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Crescent 26%

09:42

21:25

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

Sun - Rise: 07:13, Set: 17:08, Transit: 12:11. Moon - Rise: 09:42, Set: 21:25. Civil Dark: 17:37 - 06:44. Nautical Dark: 18:09 - 06:11. Astro Dark: 18:41 - 05:39

Total Clouds (% Sky Obscured)

72
84
88
91
54
38
39
28
4
55
61
45
60
70
67
58
85
90
99
96
97
95
96
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
4
0
0
0
0
0
0
3
3
26
29
73
82
77
84
87
78
87
88

Medium Clouds (% Sky Obscured)

0
0
15
69
54
5
0
0
0
0
0
0
0
0
0
0
1
1
12
10
6
12
10
10

High Clouds (% Sky Obscured)

72
84
88
72
53
38
39
25
3
48
53
35
60
70
39
35
57
14
89
7
30
62
73
84

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
2
5
13
12
7
4
3
4
3
6

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
5
6
7
6
5
5
4
3
2
5
8
9
10
10
10
6
6
5
5
5
5

Chance of Frost

Temperature (°C)

1
-1
-3
-4
-4
-5
-5
-5
-5
-6
-6
-7
-8
-9
-10
-11
-11
-11
-10
-9
-8
-6
-6
-6

Feels Like (°C)

-3
-5
-8
-9
-9
-10
-10
-9
-9
-8
-10
-10
-12
-14
-15
-16
-16
-16
-15
-13
-11
-10
-10
-9

Dew Point (°C)

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

Relative Humidity (%)

30
38
42
44
45
47
50
53
53
53
52
54
58
62
65
69
70
67
62
56
51
47
47
46

Pressure (mb)

1020
1021
1023
1024
1025
1025
1025
1025
1025
1025
1025
1025
1027
1028
1030
1032
1033
1033
1033
1031
1029
1026
1025
1024

Ozone (du)

329
330
325
321
318
318
322
318
316
311
307
301
299
297
295
294
292
291
290
291
290
288
288
288

Friday 23

Waxing Crescent 26%

10:06

22:33

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:12, Set: 17:09, Transit: 12:11. Moon - Rise: 10:06, Set: 22:33. Civil Dark: 17:38 - 06:43. Nautical Dark: 18:10 - 06:10. Astro Dark: 18:42 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
98
99
99
99
99
99
97
98
98
98
98
98
99
100
100
90
90
90

Low Clouds (% Sky Obscured)

73
76
85
89
87
78
78
78
89
88
92
89
89
93
95
91
86
91
93
93
84
83
79
79

Medium Clouds (% Sky Obscured)

16
99
100
97
100
99
98
99
99
99
98
98
97
97
96
95
94
94
98
99
100
86
89
87

High Clouds (% Sky Obscured)

84
100
100
40
41
49
40
40
45
45
45
50
45
50
40
33
40
35
35
30
35
35
35
30

ISS Passover

Visibility (miles)

9
9
9
8
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
4
8
7

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

Precipitation Probability (%)

6
12
13
20
29
42
50
50
58
60
62
52
44
44
46
40
37
31
28
26
14
20
10
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-11
-12
-11
-13
-12
-14
-16
-18
-18
-19
-20
-20
-20
-19
-19
-18
-17
-16
-16
-15
-14
-13
-12

Dew Point (°C)

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

Relative Humidity (%)

46
50
54
60
68
78
78
78
83
86
84
84
81
81
81
81
81
79
76
75
70
71
71
72

Pressure (mb)

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

Ozone (du)

287
287
289
292
293
295
295
296
298
298
302
306
306
304
301
300
301
304
307
308
312
312
309
308

Saturday 24

Waxing Crescent 37%

10:32

23:43

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 OK
08 Good
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:11, Set: 17:10, Transit: 12:11. Moon - Rise: 10:32, Set: 23:43. Civil Dark: 17:39 - 06:42. Nautical Dark: 18:11 - 06:10. Astro Dark: 18:43 - 05:38

Total Clouds (% Sky Obscured)

87
83
85
87
79
79
81
83
81
57
42
89
72
67
37
30
15
22
38
44
79
100
87
74

Low Clouds (% Sky Obscured)

76
79
63
42
41
39
38
42
44
16
3
19
2
13
16
19
11
0
0
0
0
2
21
40

Medium Clouds (% Sky Obscured)

71
83
85
75
59
60
65
70
70
50
42
66
35
35
18
15
3
14
27
27
74
99
87
74

High Clouds (% Sky Obscured)

30
25
20
11
2
16
30
35
40
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9
9
9
9
9
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 (%)

12
7
4
2
2
2
1
0
0
0
0
0
1
12
17
9
3
1
0
2
6
7
20
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)

5
5
3
3
2
2
3
3
2
2
3
3
4
4
4
5
9
9
7
10
14
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-13
-13
-13
-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-15
-15
-16
-17
-20
-19
-13
-10
-10

Relative Humidity (%)

72
74
78
81
85
85
85
83
85
85
86
88
88
88
86
84
81
66
48
32
33
55
71
77

Pressure (mb)

1025
1025
1026
1026
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1027
1028
1028
1026
1024
1022
1023
1023
1025

Ozone (du)

309
308
306
305
305
306
307
307
306
309
314
319
321
321
320
320
322
326
330
333
333
333
332
331

Sunday 25

First Quarter 48%

11:03

00:56

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

Sun - Rise: 07:10, Set: 17:11, Transit: 12:11. Moon - Rise: 11:03, Set: 00:56. Civil Dark: 17:40 - 06:42. Nautical Dark: 18:12 - 06:09. Astro Dark: 18:44 - 05:37

Total Clouds (% Sky Obscured)

68
66
18
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
50
55
62

Low Clouds (% Sky Obscured)

40
40
11
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

68
66
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
10

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
15
15
14

ISS Passover

Visibility (miles)

4
7
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 (%)

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

Chance of Frost

Temperature (°C)

-8
-9
-10
-11
-12
-11
-11
-10
-10
-9
-8
-8
-8
-8
-8
-7
-7
-4
-1
3
5
6
7
7

Feels Like (°C)

-14
-14
-14
-13
-14
-14
-14
-13
-13
-13
-13
-13
-13
-13
-13
-13
-12
-9
-5
-2
1
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

79
80
81
85
83
78
78
73
62
53
51
49
49
48
47
44
42
40
35
34
31
27
27
31

Pressure (mb)

1027
1028
1030
1031
1032
1031
1030
1030
1029
1028
1027
1027
1026
1026
1026
1026
1026
1025
1023
1022
1020
1018
1016
1017

Ozone (du)

334
334
333
330
326
324
321
321
322
317
316
310
305
303
303
303
302
301
299
299
302
306
306
305

Monday 26

Waxing Gibbous 60%

11:42

02:12

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

Sun - Rise: 07:10, Set: 17:12, Transit: 12:11. Moon - Rise: 11:42, Set: 02:12. Civil Dark: 17:41 - 06:41. Nautical Dark: 18:13 - 06:08. Astro Dark: 18:45 - 05:37

Total Clouds (% Sky Obscured)

0
17
33
45
40
45
35
20
73
75
70
50
35
25
15
5
0
0
0
0
0
7
11
11

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
0
0

Medium Clouds (% Sky Obscured)

0
7
17
25
35
45
35
20
17
44
50
50
35
25
15
5
0
0
0
0
0
6
6
6

High Clouds (% Sky Obscured)

0
17
33
45
40
45
35
20
58
45
45
40
20
5
5
0
0
0
0
0
0
0
0
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
2
-1
-2
-4
-5
-5
-7
-9
-10
-9
-9
-9
-9
-9
-9
-9
-8
-7
1
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

32
30
31
39
47
47
45
44
43
43
42
42
42
42
42
41
38
33
28
23
21
19
16
19

Pressure (mb)

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

Ozone (du)

303
303
303
301
299
297
295
298
304
303
300
302
303
305
307
309
312
314
316
318
319
321
322
325

Tuesday 27

Waxing Gibbous 71%

12:31

03:28

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

Sun - Rise: 07:09, Set: 17:13, Transit: 12:12. Moon - Rise: 12:31, Set: 03:28. Civil Dark: 17:42 - 06:40. Nautical Dark: 18:15 - 06:08. Astro Dark: 18:46 - 05:36

Total Clouds (% Sky Obscured)

10
12
14
15
8
4
0
1
2
3
6
10
13
11
9
7
5
2
0
0
0
0
0
1

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
0
0

Medium Clouds (% Sky Obscured)

6
9
11
13
8
4
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
2
1
1
0
0
0
0
0
2
4
6
8
7
5
3
2
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 (%)

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)

5
5
4
5
6
6
5
5
6
6
6
7
7
7
7
6
6
5
6
7
8
9
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

23
27
27
27
27
30
34
38
38
38
38
38
38
40
38
38
37
33
29
26
25
24
23
26

Pressure (mb)

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

Ozone (du)

327
329
330
330
331
327
322
318
312
305
299
295
291
287
292
298
303
303
302
301
296
291
286
285

Wednesday 28

Waxing Gibbous 82%

13:31

04:39

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

Sun - Rise: 07:08, Set: 17:15, Transit: 12:12. Moon - Rise: 13:31, Set: 04:39. Civil Dark: 17:43 - 06:39. Nautical Dark: 18:16 - 06:07. Astro Dark: 18:47 - 05:35

Total Clouds (% Sky Obscured)

0
1
1
2
22
43
66
77
89
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
1
1
5
10
14
29
44
60

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
10
15
43
71
99
99
100
100
100
100
100

High Clouds (% Sky Obscured)

0
1
1
2
21
41
63
77
88
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7
8

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
7
10
9
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
5
3
3
5
5
4
4
3
4
7
6
6
5
5
5
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

30
34
36
37
39
39
40
41
46
52
59
64
70
77
76
76
76
72
67

Pressure (mb)

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

Ozone (du)

285
284
285
286
286
286
285
284
286
288
289
290
291
292
294
295
297
299
302

Forecast for Seven Hills, Arapahoe, United States of America (39.66,-104.76)

Generated: 22/01/26 16:46:36. Forecast: 22/01/26 to 28/01/26. Timezone: UTC-7.00