Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 2

Waxing Gibbous 100%

18:02

07:57

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

Sun - Rise: 07:27, Set: 17:35, Transit: 12:31. Moon - Rise: 18:02, Set: 07:57. Civil Dark: 18:02 - 07:00. Nautical Dark: 18:32 - 06:30. Astro Dark: 19:01 - 06:00

Total Clouds (% Sky Obscured)

76
51
11
3
41
47
60
82
26
77
65
37
63
29
35
31
9
68
76
76
15
67
69
93

Low Clouds (% Sky Obscured)

7
12
11
3
8
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
0
0
0
0
5
8
30
7
1
1
59
5
0
32
85

High Clouds (% Sky Obscured)

26
2
2
2
24
23
55
82
26
76
65
36
62
28
14
0
2
64
63
58
9
53
50
82

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)

3
3
3
4
1
2
4
4
5
4
4
5
7
7
8
8
8
8
7
7
7
7
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
66
69
73
75
79
82
82
81
84
82
82
81
79
67
57
46
38
32
29
28
29
34
42

Pressure (mb)

1017
1018
1018
1019
1019
1019
1018
1018
1018
1018
1017
1018
1018
1018
1017
1017
1017
1016
1015
1014
1014
1014
1014
1015

Ozone (du)

266
267
266
265
263
261
260
258
258
258
259
258
257
257
257
256
256
256
255
255
255
255
255
256

Saturday 3

Full Moon 99%

No Rise

08:46

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:27, Set: 17:36, Transit: 12:31. Moon - Rise: No Rise, Set: 08:46. Civil Dark: 18:02 - 07:00. Nautical Dark: 18:33 - 06:30. Astro Dark: 19:02 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
97
54
100
100
100
100
100
100
100
98
88
77
79

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

48
67
94
86
84
59
81
80
100
90
6
39
5
5
56
5
30
19
86
100
98
76
15
14

High Clouds (% Sky Obscured)

86
92
100
100
100
100
100
100
100
100
100
96
46
100
100
100
100
100
100
100
96
88
77
79

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
48
52
53
57
57
59
62
60
61
64
66
66
65
53
50
46
42
38
34
33
33
36
42

Pressure (mb)

1016
1016
1016
1016
1017
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1017
1016
1015
1015
1015
1015
1016

Ozone (du)

256
256
256
256
256
256
256
255
255
255
257
258
258
258
259
259
259
260
259
259
259
259
259
260

Sunday 4

Waning Gibbous 95%

19:15

09:27

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:27, Set: 17:37, Transit: 12:32. Moon - Rise: 19:15, Set: 09:27. Civil Dark: 18:03 - 07:00. Nautical Dark: 18:33 - 06:30. Astro Dark: 19:02 - 06:00

Total Clouds (% Sky Obscured)

81
87
100
100
100
81
100
92
97
97
98
100
100
100
100
100
100
100
86
99
92
49
48
46

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
5
7
2
2
2
14
21
0
0
0
0
0
2
0
0
0

Medium Clouds (% Sky Obscured)

12
73
0
0
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

81
87
100
100
100
81
100
92
97
97
98
100
100
100
99
100
100
100
82
97
82
37
37
34

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)

10
11
13
14
16
16
17
18
19
19
20
20
21
21
21
18
17
17
18
18
16
15
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
47
48
51
54
54
57
61
67
69
72
75
75
73
68
53
44
40
35
32
32
34
39
46

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1018
1017
1016
1016
1016
1016
1017

Ozone (du)

259
260
260
260
261
260
259
258
259
261
263
265
264
264
264
262
261
261
261
260
261
260
260
261

Monday 5

Waning Gibbous 88%

20:24

10:01

19 OK
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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:27, Set: 17:37, Transit: 12:32. Moon - Rise: 20:24, Set: 10:01. Civil Dark: 18:04 - 07:00. Nautical Dark: 18:34 - 06:30. Astro Dark: 19:03 - 06:01

Total Clouds (% Sky Obscured)

42
54
66
93
100
100
100
99
100
100
100
100
100
100
100
100
95
90
86
87
88
88
92
96

Low Clouds (% Sky Obscured)

10
0
0
0
0
0
0
4
3
3
5
6
8
7
4
2
2
1
0
5
10
15
13
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
22
11
7
15
58
43
48
60
41
25
77
63
88
92
39

High Clouds (% Sky Obscured)

30
45
60
92
100
100
100
99
100
100
100
100
100
100
100
100
67
33
0
0
0
0
29
57

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
1
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
8
19
24
26
32

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
14
16
17
18
19
18
17
15
15
14
13
13
12
12
13
12
13
14
14
13
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-4
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-5
-7
-9
-12
-13
-14
-14
-15
-14
-12

Relative Humidity (%)

50
54
55
58
59
60
60
58
59
58
60
61
61
60
52
44
35
28
24
22
22
22
25
29

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1018
1018
1018
1017
1016
1015
1015
1015
1015
1015

Ozone (du)

260
260
260
259
259
259
259
259
259
259
259
259
259
259
260
261
262
261
261
261
260
259
260
262

Tuesday 6

Waning Gibbous 80%

21:29

10:31

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:27, Set: 17:38, Transit: 12:33. Moon - Rise: 21:29, Set: 10:31. Civil Dark: 18:05 - 07:01. Nautical Dark: 18:35 - 06:30. Astro Dark: 19:04 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
99
98
100
100
100
100
100
100
100
100
96
93
89
88
81
69
63
58
54
54
57

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
14
74
42
96
94
93
89
85
81
69
63
58
54
54
57

Medium Clouds (% Sky Obscured)

79
55
59
58
87
100
100
100
100
100
100
100
100
94
87
84
75
74
65
50
50
54
54
57

High Clouds (% Sky Obscured)

86
73
61
48
65
83
100
100
100
100
100
100
100
67
33
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
6
7
8
9
9
9
9
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

29
35
40
44
53
67
80
95
95
95
95
95
95
95
95
75
90
77
66
56
46
34
65
84

Precipitation Amount (mm)

0
0
0
0.2
0.3
0.4
0.5
1
1.7
2.2
1.8
2
3
1.9
1
0.2
0.5
0.4
0.3
0
0
0
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

34
36
39
41
42
45
43
43
44
43
43
44
44
44
44
48
68
72
75
77
77
75
72
77

Pressure (mb)

1015
1016
1015
1015
1015
1015
1014
1014
1013
1012
1012
1012
1012
1013
1013
1014
1014
1013
1011
1010
1010
1010
1010
1011

Ozone (du)

262
263
263
264
264
265
264
265
265
265
268
269
271
273
274
274
277
282
286
290
293
295
298
305

Wednesday 7

Waning Gibbous 71%

22:30

10:58

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:27, Set: 17:39, Transit: 12:33. Moon - Rise: 22:30, Set: 10:58. Civil Dark: 18:06 - 07:01. Nautical Dark: 18:36 - 06:30. Astro Dark: 19:05 - 06:01

Total Clouds (% Sky Obscured)

60
73
84
93
96
98
100
81
63
45
54
62
71
76
84
90
91
92
92
82
71
60
45
29

Low Clouds (% Sky Obscured)

60
73
84
91
93
96
100
75
50
22
41
56
71
75
80
85
85
86
88
79
68
57
44
29

Medium Clouds (% Sky Obscured)

60
73
84
93
96
98
98
68
38
8
5
3
0
0
0
0
18
36
54
47
40
32
22
11

High Clouds (% Sky Obscured)

0
0
0
0
5
9
14
17
21
24
16
8
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
3
3
3
3
5
7
9
9
9
8
9
9
9
9
9
9
7
5
2
5
7
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

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

Precipitation Probability (%)

95
87
84
71
67
64
63
53
41
21
19
14
4
19
26
30
50
62
70
65
59
46
34
20

Precipitation Amount (mm)

0.7
0.5
0.6
0.4
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.4
0.3
0.2
0
0

Wind Speed/Direction (mph)

12
14
16
18
20
21
23
24
26
28
31
32
34
37
38
39
41
39
38
39
34
30
27
26

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
2
2
2
2
1
1
1
1
2
3
2
0
-1
-0
0
0
-1
-1
-0
-3
-7
-10
-9

Relative Humidity (%)

83
89
89
89
89
86
83
82
85
89
93
88
83
79
79
79
77
80
83
86
69
53
42
44

Pressure (mb)

1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1016
1015
1014
1014
1014
1014
1014
1015

Ozone (du)

313
320
319
318
317
311
305
300
302
303
305
307
308
310
310
309
309
311
314
316
320
323
326
326

Thursday 8

Waning Gibbous 61%

23:28

11:24

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

Sun - Rise: 07:27, Set: 17:40, Transit: 12:33. Moon - Rise: 23:28, Set: 11:24. Civil Dark: 18:06 - 07:01. Nautical Dark: 18:37 - 06:30. Astro Dark: 19:05 - 06:01

Total Clouds (% Sky Obscured)

14
7
5
6
13
21
28
19
12
7
33
50
50
47
43
40
41
32
34
23
11
0

Low Clouds (% Sky Obscured)

14
7
5
6
13
21
28
19
12
7
33
47
29
22
26
31
38
32
34
23
11
0

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
4
13
18
7
2
0
0
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

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 (%)

1
2
2
0
1
1
0
6
7
6
5
4
0
1
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

Wind Speed/Direction (mph)

26
26
24
22
21
19
17
15
16
16
17
17
17
17
17
17
17
17
16
16
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-8
-9
-10
-12
-12
-12
-13
-14
-15
-13
-13
-12
-14
-15
-17
-14
-16
-18
-18
-19

Relative Humidity (%)

48
52
50
48
46
43
42
40
39
36
35
37
39
40
36
31
28
25
22
20
20
19

Pressure (mb)

1016
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021
1022
1023
1023
1023
1024
1024
1023
1022
1022
1022
1022

Ozone (du)

327
327
327
328
328
330
331
333
332
332
332
334
336
337
339
340
342
339
336
333
332
332

Forecast for Uhs Kug, Pima, United States of America (31.96,-111.60)

Generated: 02/01/26 19:58:48. Forecast: 02/01/26 to 08/01/26. Timezone: UTC-7.00