Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waxing Crescent 3%

08:56

18:55

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

Sun - Rise: 07:23, Set: 17:26, Transit: 12:25. Moon - Rise: 08:56, Set: 18:55. Civil Dark: 17:53 - 06:56. Nautical Dark: 18:24 - 06:25. Astro Dark: 18:54 - 05:56

Total Clouds (% Sky Obscured)

5
6
27
50
50
49
4
1
0
0
0
2
0
0
0
0
3
8
6
6
7
60
65
39

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
0
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)

5
6
27
50
50
49
4
1
0
0
0
2
0
0
0
0
3
7
4
5
4
43
65
36

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)

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

Chance of Frost

Temperature (°C)

8
8
9
11
11
11
11
11
11
11
11
15
16
16
17
16
16
16
16
14
12
12
13
12

Feels Like (°C)

6
5
6
8
8
8
7
10
10
9
10
13
15
16
17
16
15
15
14
12
11
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

28
28
27
28
28
29
30
32
32
32
31
26
20
16
13
11
10
10
11
17
21
24
26
26

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1019
1018
1017
1016
1016
1016
1017
1017
1018
1018
1018

Ozone (du)

247
246
246
245
244
244
243
244
243
241
241
240
240
240
240
240
240
240
240
239
238
238
238
240

Sunday 21

Waxing Crescent 8%

09:36

19:56

22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
08 Good
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

Sun - Rise: 07:23, Set: 17:27, Transit: 12:25. Moon - Rise: 09:36, Set: 19:56. Civil Dark: 17:54 - 06:56. Nautical Dark: 18:24 - 06:26. Astro Dark: 18:54 - 05:56

Total Clouds (% Sky Obscured)

4
3
4
4
0
0
0
0
6
26
9
52
99
100
56
100
100
81
94
100
100
67
99
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
0
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
0
0

High Clouds (% Sky Obscured)

2
2
3
4
0
0
0
0
5
22
7
52
99
100
56
100
100
81
92
100
100
60
99
100

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
7
7
8
8
7
7
8
8
8
9
9
10
10
11
10
9
8
7
10
11
12
13
15

Chance of Frost

Temperature (°C)

12
11
11
11
11
11
11
11
10
10
11
15
17
17
17
17
17
16
16
14
12
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

26
27
27
26
27
26
25
24
24
23
23
19
15
12
10
9
8
8
11
16
19
21
21
20

Pressure (mb)

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

Ozone (du)

241
243
243
243
244
244
244
244
245
247
246
247
246
245
246
246
246
247
246
245
246
246
248
249

Monday 22

Waxing Crescent 14%

10:12

20:57

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:24, Set: 17:28, Transit: 12:26. Moon - Rise: 10:12, Set: 20:57. Civil Dark: 17:54 - 06:57. Nautical Dark: 18:25 - 06:26. Astro Dark: 18:55 - 05:56

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
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
5
42
40
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
10
5
78
100
100
100
100
100
100

High 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
100
100

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
2
3
1
8
11

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)

16
17
17
17
18
18
18
19
20
21
22
25
27
29
25
24
24
23
21
20
18
17
19
25

Chance of Frost

Temperature (°C)

11
11
11
12
12
12
11
12
12
12
12
13
15
14
14
13
13
13
12
11
10
10
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

18
18
19
18
18
19
20
21
21
21
22
21
19
16
13
13
16
15
16
21
22
23
26
28

Pressure (mb)

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

Ozone (du)

250
252
252
252
251
250
249
250
250
250
248
248
248
249
249
250
248
248
248
248
248
249
248
248

Tuesday 23

Waxing Crescent 22%

10:44

21:58

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:24, Set: 17:28, Transit: 12:26. Moon - Rise: 10:44, Set: 21:58. Civil Dark: 17:55 - 06:57. Nautical Dark: 18:26 - 06:27. Astro Dark: 18:55 - 05:57

Total Clouds (% Sky Obscured)

100
100
99
98
96
93
91
94
97
100
100
100
100
84
68
53
59
65
71
72
73
74
79
84

Low Clouds (% Sky Obscured)

100
100
74
21
26
56
76
39
72
58
80
81
85
84
68
53
7
7
8
7
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
99
98
89
93
91
94
97
47
66
100
100
84
68
14
11
11
11
20
22
27
29
33

High Clouds (% Sky Obscured)

100
68
34
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22
32
22
11
0
17
35

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 (%)

12
19
21
23
20
15
3
3
4
4
4
3
5
3
7
3
1
1
0
2
4
2
6
5

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)

28
28
31
32
30
31
28
28
29
28
28
28
28
27
30
28
29
26
24
25
23
19
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-8
-7
-6
-5
-6
-6
-6
-6
-6
-7
-7
-7
-5
-1
2
1
0
0
2
1
2
3

Relative Humidity (%)

25
24
25
28
30
33
33
33
34
34
33
31
30
28
32
38
44
45
44
46
53
53
53
56

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1019
1018
1017
1016
1016
1017
1017
1018
1018
1018

Ozone (du)

248
249
250
250
250
249
249
248
248
247
248
249
250
249
248
247
247
246
247
247
248
244
244
242

Wednesday 24

Waxing Crescent 31%

11:13

21:58

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 OK
19 OK
20 OK
21 OK

Sun - Rise: 07:25, Set: 17:29, Transit: 12:27. Moon - Rise: 11:13, Set: 21:58. Civil Dark: 17:56 - 06:58. Nautical Dark: 18:26 - 06:27. Astro Dark: 18:56 - 05:57

Total Clouds (% Sky Obscured)

84
88
88
88
94
99
100
100
100
100
99
99
98
58
57
59
57
51
46
45
42
39
29
20

Low Clouds (% Sky Obscured)

0
2
5
5
9
15
13
17
14
36
23
37
21
41
26
23
12
8
7
7
7
9
9
5

Medium Clouds (% Sky Obscured)

31
55
67
68
77
86
90
95
84
77
60
58
47
33
12
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

52
56
60
63
42
21
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10

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

Precipitation Probability (%)

0
6
15
24
37
58
89
92
94
95
95
85
68
38
22
5
5
4
2
2
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.7
0.6
0.6
0.8
0.7
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
65
68
69
72
76
75
75
74
75
72
62
55
46
41
37
33
36
39
43
47
51
57
59

Pressure (mb)

1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1019
1018
1017
1017
1017
1018
1018
1019
1019
1019

Ozone (du)

242
242
240
240
241
242
242
242
245
244
246
250
252
249
248
246
245
243
241
239
237
236
235
236

Thursday 25

Waxing Crescent 42%

11:41

22:58

22 Good
23 OK
00 OK
01 OK
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
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:25, Set: 17:29, Transit: 12:27. Moon - Rise: 11:41, Set: 22:58. Civil Dark: 17:56 - 06:58. Nautical Dark: 18:27 - 06:28. Astro Dark: 18:57 - 05:58

Total Clouds (% Sky Obscured)

11
17
25
38
50
60
67
73
79
85
90
94
100
94
86
79
86
93
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
2
3
2
1
9
16
22
21
21
24
23
20
31
21
11

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
0
0

High Clouds (% Sky Obscured)

11
17
25
38
50
60
67
73
79
85
90
94
100
94
86
79
86
93
100
100
100
100
100
100

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)

14
14
14
15
15
15
15
15
15
14
14
13
13
13
13
14
14
13
12
12
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
63
64
66
69
70
71
74
74
74
73
64
57
50
42
36
31
31
31
32
35
38
41
43

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1017
1015
1015
1015
1015
1016
1016
1016
1017

Ozone (du)

237
238
239
240
241
240
239
239
239
238
238
238
239
239
239
240
240
240
239
239
238
238
237
237

Friday 26

Waxing Crescent 53%

12:09

00:00

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 OK

Sun - Rise: 07:25, Set: 17:30, Transit: 12:28. Moon - Rise: 12:09, Set: 00:00. Civil Dark: 17:57 - 06:58. Nautical Dark: 18:27 - 06:28. Astro Dark: 18:57 - 05:58

Total Clouds (% Sky Obscured)

100
96
92
88
91
93
92
74
78
96
81
66
51
54
67
67
58
49
40

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
6
6
3
2
0
11
23
34
26
14
0

Medium Clouds (% Sky Obscured)

0
4
7
10
34
58
82
72
63
53
56
59
51
51
41
31
28
24
20

High Clouds (% Sky Obscured)

100
96
92
88
75
45
18
13
9
5
3
2
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

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
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

Wind Speed/Direction (mph)

12
13
13
14
14
14
13
13
13
13
13
13
13
12
12
12
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-2
-3
-3
-2
-2
-2
-2
-1
-2
-2
-5
-7
-10
-9
-11
-14
-12
-10

Relative Humidity (%)

45
46
48
48
50
51
51
51
52
50
49
40
33
26
23
20
16
19
21

Pressure (mb)

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

Ozone (du)

237
237
238
239
239
239
239
239
239
240
240
241
241
241
241
241
241
241
241

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

Generated: 20/12/25 22:10:13. Forecast: 20/12/25 to 26/12/25. Timezone: UTC-7.00