Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 28

Waxing Gibbous 90%

13:38

05:28

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
22 Bad

Sun - Rise: 07:45, Set: 17:32, Transit: 12:39. Moon - Rise: 13:38, Set: 05:28. Civil Dark: 18:03 - 07:14. Nautical Dark: 18:38 - 06:40. Astro Dark: 19:12 - 06:05

Total Clouds (% Sky Obscured)

99
99
97
95
100
100
100
100
100
100
100
100
100
100
97
99
99
97
96
98
96
96
96
85

Low Clouds (% Sky Obscured)

99
99
97
95
100
100
100
100
100
100
100
100
100
100
93
91
93
93
91
97
92
93
92
85

Medium Clouds (% Sky Obscured)

19
19
16
2
0
2
3
6
33
59
65
78
80
75
21
26
25
17
18
91
75
66
17
7

High Clouds (% Sky Obscured)

0
0
0
0
1
1
1
0
0
0
0
2
1
16
28
75
43
21
26
20
16
9
15
15

ISS Passover

Visibility (miles)

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

Fog (%)

100
44
58
68
38
35
36
35
39
50
100
100
40
30
23
1
0
1
1
1
1
1
2
3

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
19
29
27
27
26
25
19
17
17
16
12
20
16
13
15
12
11
9
16
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-7
-6
-6
-6
-6
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-6
-7

Relative Humidity (%)

92
94
92
92
94
94
94
94
96
94
92
87
84
81
79
76
78
82
87
94
94
94
94
85

Pressure (mb)

1033
1034
1034
1034
1034
1034
1034
1035
1035
1035
1035
1035
1035
1034
1033
1033
1033
1033
1033
1034
1035
1035
1035
1035

Ozone (du)

298
294
293
298
302
303
301
298
297
300
304
305
308
309
310
310
310
312
313
313
314
315
311
310

Thursday 29

Waxing Gibbous 87%

14:50

06:29

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
22 Bad

Sun - Rise: 07:44, Set: 17:33, Transit: 12:39. Moon - Rise: 14:50, Set: 06:29. Civil Dark: 18:04 - 07:13. Nautical Dark: 18:39 - 06:39. Astro Dark: 19:13 - 06:05

Total Clouds (% Sky Obscured)

97
96
96
95
99
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
96
93
91
99
98
100
100
100
100
100
100
100
100
100
98
94
95
87
95
100
100
100
100

Medium Clouds (% Sky Obscured)

80
59
6
6
4
2
5
5
2
0
10
21
15
25
48
78
98
98
99
100
100
98
100
97

High Clouds (% Sky Obscured)

52
16
11
21
1
15
27
24
65
50
100
100
53
20
59
100
91
100
91
100
100
96
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

28
46
66
87
98
97
94
92
96
99
66
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
Snow
None
None
None
None
None
None

Precipitation Probability (%)

5
4
15
6
8
14
5
15
16
6
9
16
7
16
3
14
22
45
43
24
20
13
19
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-5
-5
-5
-5
-5
-5
-5
-5
-6
-5
-5
-4
-3
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3

Feels Like (°C)

-8
-8
-8
-8
-8
-9
-9
-9
-8
-8
-7
-6
-6
-6
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6

Dew Point (°C)

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

Relative Humidity (%)

90
92
92
94
94
94
94
94
96
94
92
87
86
82
81
79
81
83
91
96
96
98
98
96

Pressure (mb)

1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1035
1034
1034
1033
1033
1033
1034
1033
1033
1033
1032

Ozone (du)

310
307
304
305
303
300
300
300
301
300
299
298
296
294
291
289
286
285
285
287
289
291
293
296

Friday 30

Waxing Gibbous 96%

16:10

07:16

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
22 Bad

Sun - Rise: 07:43, Set: 17:35, Transit: 12:39. Moon - Rise: 16:10, Set: 07:16. Civil Dark: 18:05 - 07:12. Nautical Dark: 18:40 - 06:38. Astro Dark: 19:14 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
96
98
100
100
100
100
98
98
96
98
65
63
88
94
71
86
100
88
100

Low Clouds (% Sky Obscured)

100
100
98
99
100
94
96
100
100
100
100
96
95
93
79
58
55
46
48
51
52
51
49
45

Medium Clouds (% Sky Obscured)

57
87
18
22
0
0
0
0
0
0
0
0
0
0
4
3
3
23
25
38
60
30
63
57

High Clouds (% Sky Obscured)

74
100
75
68
37
25
25
11
10
10
9
2
2
1
9
1
19
61
75
71
84
99
86
100

ISS Passover

Visibility (miles)

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

Fog (%)

60
10
20
15
9
6
20
24
27
38
47
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 (%)

21
14
18
11
19
3
2
13
3
3
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-3
-4
-4
-5
-5
-5

Relative Humidity (%)

98
96
96
98
98
98
98
98
98
96
92
87
77
74
70
70
70
73
87
91
94
92
94
92

Pressure (mb)

1032
1033
1032
1032
1032
1032
1032
1032
1032
1033
1033
1033
1032
1031
1030
1030
1029
1029
1030
1031
1031
1031
1031
1030

Ozone (du)

298
300
303
300
300
300
300
300
299
299
298
297
296
296
294
295
295
293
292
291
293
294
293
292

Saturday 31

Waxing Gibbous 99%

17:31

07:51

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
22 Bad

Sun - Rise: 07:42, Set: 17:36, Transit: 12:39. Moon - Rise: 17:31, Set: 07:51. Civil Dark: 18:07 - 07:11. Nautical Dark: 18:41 - 06:37. Astro Dark: 19:15 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
88
76
64
78
89
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

49
49
49
48
44
44
42
40
37
25
13
1
0
0
0
0
0
0
3
3
3
3
3
3

Medium Clouds (% Sky Obscured)

50
92
90
91
49
48
43
65
56
74
87
100
100
100
100
100
100
100
100
100
68
67
44
24

High Clouds (% Sky Obscured)

100
100
100
100
100
100
76
49
23
46
73
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
0
0
1
3
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-5
-5
-5
-5
-5
-6
-5
-6
-5
-5
-4
-5
-5
-5
-5
-3
-2
-3
-3
-4
-4
-4

Relative Humidity (%)

92
92
92
92
92
92
92
90
90
90
82
74
66
60
56
55
57
69
80
86
86
87
86
87

Pressure (mb)

1030
1030
1029
1029
1029
1028
1028
1027
1027
1027
1026
1025
1024
1023
1022
1021
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

289
287
286
287
286
285
283
282
280
279
279
278
277
277
277
279
279
280
280
280
282
284
288
292

Sunday 1

Full Moon 100%

18:49

08:18

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
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:41, Set: 17:38, Transit: 12:39. Moon - Rise: 18:49, Set: 08:18. Civil Dark: 18:08 - 07:10. Nautical Dark: 18:43 - 06:36. Astro Dark: 19:17 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
97
95
93
95
98
100
85
45
65
86
80
79
68
54
40
38
36
40
60
78
100

Low Clouds (% Sky Obscured)

4
5
7
11
19
34
43
46
54
50
37
28
30
44
57
50
40
24
16
8
0
0
1
1

Medium Clouds (% Sky Obscured)

34
38
100
83
84
90
92
97
100
79
24
57
71
49
27
22
16
12
24
36
40
60
78
100

High Clouds (% Sky Obscured)

100
100
100
75
50
30
30
30
30
8
0
0
46
27
11
18
26
15
15
20
25
46
73
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
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
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
3
3
25
30
32
39
48
54
47
31
10
52
37
19
19
15
7
10
7
1
3
3
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
2
2
3
3
3
3
3
4
4
3
4
5
6
7
8
6
5
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
89
92
92
92
94
94
94
94
86
78
75
74
73
71
75
81
86
87
89
92
92
92

Pressure (mb)

1020
1021
1021
1022
1022
1022
1022
1023
1024
1026
1025
1025
1024
1023
1022
1022
1023
1024
1024
1025
1026
1027
1027
1028

Ozone (du)

295
297
301
305
309
313
319
328
333
334
342
347
352
351
349
348
348
348
348
347
347
347
350
353

Monday 2

Waning Gibbous 97%

20:03

08:40

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
22 Bad

Sun - Rise: 07:40, Set: 17:39, Transit: 12:39. Moon - Rise: 20:03, Set: 08:40. Civil Dark: 18:09 - 07:09. Nautical Dark: 18:44 - 06:35. Astro Dark: 19:18 - 06:01

Total Clouds (% Sky Obscured)

94
86
79
86
93
100
100
100
100
83
68
56
64
84
91
96
96
96
79
63
46
43
39
43

Low Clouds (% Sky Obscured)

6
14
25
50
75
100
98
96
93
83
68
56
64
84
91
90
86
86
70
56
46
43
39
43

Medium Clouds (% Sky Obscured)

94
86
79
86
90
89
96
98
100
71
43
15
14
17
20
14
8
0
0
0
1
1
0
0

High Clouds (% Sky Obscured)

70
43
20
48
69
85
80
68
57
47
34
19
13
7
2
2
1
1
1
1
1
14
23
28

ISS Passover

Visibility (miles)

9
6
3
0
2
3
5
6
8
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
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
48
54
50
51
53
43
37
36
37
41
44
34
24
17
16
15
18
13
7
1
2
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-8
-8
-9
-8
-8
-7
-7
-7
-6
-7
-8
-9
-2
-2
-2
-2
-1
0
-3
-3
-4
-4
-5

Dew Point (°C)

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

Relative Humidity (%)

92
94
96
96
98
96
96
96
94
94
85
78
70
67
62
60
67
75
84
87
89
92
92
92

Pressure (mb)

1028
1029
1029
1029
1030
1031
1031
1032
1033
1034
1034
1034
1034
1033
1033
1032
1033
1034
1034
1036
1037
1038
1039
1039

Ozone (du)

356
362
368
374
374
373
372
371
370
369
364
359
355
359
364
368
372
376
380
377
375
373
374
375

Tuesday 3

Waning Gibbous 93%

21:13

09:00

23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK

Sun - Rise: 07:38, Set: 17:40, Transit: 12:39. Moon - Rise: 21:13, Set: 09:00. Civil Dark: 18:11 - 07:08. Nautical Dark: 18:45 - 06:33. Astro Dark: 19:19 - 06:00

Total Clouds (% Sky Obscured)

32
27
19
20
22
27
28
32
33
35
36
38
37
33
32
33
35
36

Low Clouds (% Sky Obscured)

32
27
19
20
22
27
28
32
32
30
25
15
15
16
20
14
15
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
4
4
10

High Clouds (% Sky Obscured)

19
14
10
8
5
2
2
1
1
22
36
38
37
33
32
33
35
36

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-9
-9
-9
-9
-9
-9
-11
-10
-10
-11
-11
-10
-3
-3
-3
-2
-1

Dew Point (°C)

-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-9
-8
-6
-6
-6
-6
-6
-5

Relative Humidity (%)

92
92
90
90
88
90
90
88
90
88
82
75
71
68
66
63
68
75

Pressure (mb)

1040
1040
1041
1041
1041
1042
1042
1042
1042
1043
1042
1041
1040
1039
1038
1037
1037
1037

Ozone (du)

376
378
381
383
382
381
380
378
376
374
370
365
360
356
353
349
345
342

Forecast for Last Chance, Fremont, United States of America (44.32,-111.46)

Generated: 28/01/26 23:43:25. Forecast: 28/01/26 to 03/02/26. Timezone: UTC-7.00